Stationery Shop and art Murals in Brussels

I only went to 1 stationery shop in Brussels: Mofelito Paperito. It was a very small shop that carried a curated supply of papers, pens and inks. It was right near Grand Place. You can visit their site: mofelitopaperi...
So I added in a few of the art murals found around the Grand Place. We were only in Brussels for 2 days and didn't venture very far.