Amazing 150-year-old Survivor

Based on a silver coin which was used to make part of the eccentric, this model steam engine was probably built around the mid-1860s-1870s after the Civil War. Nothing is yet known about the maker (signed "H. Heuer") but his craftsmanship is evident. What's amazing is that it ran with minimal servicing after all these years and that the paintwork is still in good condition. The boiler, engine, and much of the base are made of heavy gauge nickel-plated brass. The spring-loaded safety valve (atop the steam dome) still functions even though it cannot be serviced. The flat-bottomed boiler steams quickly; there is also a small tank underneath the boiler to collect exhaust condensate.

[@Deletedaccount-y3v]

Great find,That is one nice setup,I love the firebox door it just adds to it's beuty,Thank you for sharing this Gem.

[@janegrassmarket1414]

Truly amazing. Must be only one known to exist.

[@atver1961]

WOW!!!!! That is a nice plant....

[@txlabmansteamtoysmore4980]

Awesome. A centenarian and a half. 🤠