What is a single line watermark? What is a double line watermark? Watch this video and find out how to identify what watermark is on your stamp! #stamps #stampcollecting #rarestamps #usastamps
Very cool video. I've only just started collecting. It seems scary to pit lighter fluid on a stamp but, hey if it works cool beans. Look forward to watching more of your videos. Thanks Jim from Wisconsin
I still use my grandmother's bottle of Carbona from the 1960s. It is carbon tetrachloride. I asked ChatGPT what the difference between it and naptha and this is what was displayed: "Naptha and carbon tetrachloride are two different chemicals. "Naptha is a term used to refer to a group of volatile, flammable liquid hydrocarbons obtained from petroleum. It is used as a solvent and as a raw material in the production of chemicals such as gasoline, solvents, and plastics. "Carbon tetrachloride, on the other hand, is a chemical compound with the formula CCl4. It is a colorless, non-flammable, and heavy liquid that is used as a solvent and as a starting material for the production of chlorofluorocarbons (CFCs) and other chemicals. However, it has been discontinued as a commercial solvent due to its toxicity and environmental impact."
I cherish my collection of worth only meager bits. Lol i have to find a different way to see wmks. The gum being on it is a factor in the higher grade, and more value. I know lots of people use the fluids. But i gasp at the thought. Thanks for your insightful video. Take care. Good luck with your collection.
Thanks for the info, new subscriber here. Which Scott catalog are you using I'd like to buy one. Also what do you use to differentiate between stamps with different shades of same color? Thanks
What is your experience with the watermark detectors that cost about $260. Do they work? Can one build a similar apparatus cheaper with a lightbox of sorts?
Thank you so much for these two videos. I'm just the person you described in your opening; I inherited my dad's collection and am trying really hard to not get ripped off. Is the stamp worth 75 cents or 75 dollars? shrug? lol. Here's hoping I have at least one rare one. This certain bunch I have say 545 11x11 and it's a block of 4. Then I have another block of 4 546 perf 11. Is the info on the back correct? Who knows? Your videos are going to help me find out.
A friend of mine came across some pretty old stamps. 4 of them could be worth between $3,000 to $30,000 a piece. I bought a perforation gauge but now I need to know if they are watermarked or not. What type of fluid would I use. I can't seem to find it on Amazon.
Look for lighter fluid with naphtha in it! In my experience watermark fluid off Amazon is not worth buying bc lighter fluid is just as good and much cheaper
Never handle stamps with your fingers! Always use stamp tongs to avoid inadvertent damage and transfer of oils from your fingers to the stamps. In response to a previous comment, I've used Ronsonol for over 40 years without a problem or single incident. Naturally, keep it away from any open flame and, as with watermark fluid, don't let it touch your skin--repeated exposure can cause irritation.
Not if it's done properly. As I just posted, never touch the stamps with your fingers. Watermark fluid and Ronsonol will both dry completely and leave no residue and will not affect the gum on mint stamps.
I am selling my 423E 10x12 Washington 2 Cent. I have calls and emails to respond to today, regarding who I am going auction it through. I have been holding this darn thing for 36 years. I didn't know that it is only the second one in existence and is probably the most rare US stamp at the moment!
NEVER EVER use lighter fluid on your stamps. Far too dangerous, especially if you smoke. Also, catalogue prices are only a guide and the prices quoted are what the catalogue dealer would SELL the stamp to you - not what you could get on the open market. Only extremely rare stamps could ever achieve the catalogue prices.
You should delete this video and re-shoot it using tongs. Teaching others to handle stamps without tongs is highly unacceptable regardless of the stamp value.
Love the videos explaining the basics of stamp collecting!
Very cool video. I've only just started collecting. It seems scary to pit lighter fluid on a stamp but, hey if it works cool beans.
Look forward to watching more of your videos.
Thanks Jim from Wisconsin
THANK YOU SO MUCH FOR THESE 3 VIDEOS!!
I have learned a lot from your videos. thank you, you are excellent, please don't stop.
So helpful! Thank you.
Thank you, your videos are excellent
Amazing information, thanks for sharing.
Man your awesome so glad I found your channel keep up the good work I'm learning alot
Very well explained Thanks for educating us
MGMohan Kumar 🙏 😀
The first one is actually #406, not #375. #375 is design type A139. The one shown in the demo is type A140.
Wow another video I needed to watch and didn’t even know it! Great job!
Glad to help!
I still use my grandmother's bottle of Carbona from the 1960s. It is carbon tetrachloride. I asked ChatGPT what the difference between it and naptha and this is what was displayed:
"Naptha and carbon tetrachloride are two different chemicals.
"Naptha is a term used to refer to a group of volatile, flammable liquid hydrocarbons obtained from petroleum. It is used as a solvent and as a raw material in the production of chemicals such as gasoline, solvents, and plastics.
"Carbon tetrachloride, on the other hand, is a chemical compound with the formula CCl4. It is a colorless, non-flammable, and heavy liquid that is used as a solvent and as a starting material for the production of chlorofluorocarbons (CFCs) and other chemicals. However, it has been discontinued as a commercial solvent due to its toxicity and environmental impact."
Thanks for sharing
I cherish my collection of worth only meager bits. Lol i have to find a different way to see wmks. The gum being on it is a factor in the higher grade, and more value. I know lots of people use the fluids. But i gasp at the thought. Thanks for your insightful video. Take care. Good luck with your collection.
Always wondered how to find watermarks ty
Great video! Very informational!
Thanks!
What about taking a picture and messing with the settings like resolutions, clarity and so on?
Thanks so kindly. I was thinking about trying Rubbing Alcohol. I just use water atm.
Thanks for the info, new subscriber here. Which Scott catalog are you using I'd like to buy one. Also what do you use to differentiate between stamps with different shades of same color? Thanks
What is your experience with the watermark detectors that cost about $260. Do they work? Can one build a similar apparatus cheaper with a lightbox of sorts?
just subscribed! Trying to learn stamp identification
Let me know if there are question you have and I’ll try and help!
@@mallardstamps thank you so much!
Hello Dear, what do you recommend having a water mark brand, Tweeser, and a perforation gauge ?
Nice video. Just came across an antique book of stamps at a garage sale. Trying to price them out...So much to learn 🤦🏻♂️
Congrats on your find! It’s a lot to learn but 100% worth it!
👏👏👍
Where did that tray come from? (Amazon a bit broad… lol)
Thank you so much for these two videos. I'm just the person you described in your opening; I inherited my dad's collection and am trying really hard to not get ripped off. Is the stamp worth 75 cents or 75 dollars? shrug? lol. Here's hoping I have at least one rare one. This certain bunch I have say 545 11x11 and it's a block of 4. Then I have another block of 4 546 perf 11. Is the info on the back correct? Who knows? Your videos are going to help me find out.
I hope my videos will help! If you have questions I have not talked about let me know!
Same, I would love to learn more about the Washington Franklin series, found tons in attic, there are the same looks in the reds and greens and so on
A friend of mine came across some pretty old stamps. 4 of them could be worth between $3,000 to $30,000 a piece. I bought a perforation gauge but now I need to know if they are watermarked or not. What type of fluid would I use. I can't seem to find it on Amazon.
Look for lighter fluid with naphtha in it! In my experience watermark fluid off Amazon is not worth buying bc lighter fluid is just as good and much cheaper
@@mallardstamps Why not call them lighterfluidmarks if you cant see it with water?
@@josephpostma1787 Naphtha marks bro… naphtha. Hehe
Hi mate, can you give me the exact book title you are using to check info . Cheers
Does it hurt the gum?
Never handle stamps with your fingers! Always use stamp tongs to avoid inadvertent damage and transfer of oils from your fingers to the stamps. In response to a previous comment, I've used Ronsonol for over 40 years without a problem or single incident. Naturally, keep it away from any open flame and, as with watermark fluid, don't let it touch your skin--repeated exposure can cause irritation.
Ok but what does the fluid do to a mint stamp's gum?
I’ll do a video on it soon!
It shouldn't damage it as the gum is water based and the fluid is oil based.
It does not affect the gum, it dries completely and leaves no residue.
I guess it was much easier to counterfeit stamps back then...
Are Watermarks always in black lines?
Does checking for watermark devalue the stamps ?
Not if it's done properly. As I just posted, never touch the stamps with your fingers. Watermark fluid and Ronsonol will both dry completely and leave no residue and will not affect the gum on mint stamps.
Watermarks are not "on the back" of stamps; they are pressed into the paper itself.
any one tried brake fluid its good for lifting too
Brake fluid is too oily, will definitely damage the stamp permanently.
@@stephenwgill3918 hi thanks your right I should have said brake cleaner
En Español soy coleccionista de EEUU
Can I use Ronson lighter fuel?
They are saying the old and rare stamps does not have any value !!!?
How can I message you privately?
Mallardstamps@gmail.com
Hey I have two of those stamps if anyone out there is willing to make me an offer on them I'm more than likely will take it
I am selling my 423E 10x12 Washington 2 Cent. I have calls and emails to respond to today, regarding who I am going auction it through. I have been holding this darn thing for 36 years. I didn't know that it is only the second one in existence and is probably the most rare US stamp at the moment!
Congrats! Is it certified??? How much would it go for right now?
❤❤❤❤
Good luck with THAT...
Just came across this posting from two years ago. So how did the sale/auction go?
Doesn't that lighter fluid damage the stamp? yikes!
It’s safe I promise!
NEVER EVER use lighter fluid on your stamps. Far too dangerous, especially if you smoke. Also, catalogue prices are only a guide and the prices quoted are what the catalogue dealer would SELL the stamp to you - not what you could get on the open market. Only extremely rare stamps could ever achieve the catalogue prices.
Invest in a better camera bud
You should delete this video and re-shoot it using tongs. Teaching others to handle stamps without tongs is highly unacceptable regardless of the stamp value.