Here's an interesting video about tintype photography. I have heard of the works made from tintype, I've never seen the process happen.
Maybe Msmoto has worked with tintype before?
(It's a joke.... please don't ban me!)
Nikon D7000/ Nikon D40/ Nikon FM2/ 18-135 AF-S/ 35mm 1.8 AF-S/ 105mm Macro AF-S/ 50mm 1.2 AI-S