For a time I did wet plate (collodion) photography, or better known as tintype photography. For authenticity, as far as one can anyway, as the super thin tin used back then is no longer available, the plates you pour the film on need to be japanned. I used the asphaltum, thinner and linseed oil mix. My mix was a bit thinner than his and applied 2-3 times, baking each time until the desired deep blackness was acquired. Seemed to give a smoother, glossier finish which is important for a tintype. Also did some over vintage military saddle hardware restorations for a friend with the same mix and procedure. It is cool stuff and very durable, but it is a messy, stinky process. Old school methods are fun to use and explore.
I have seen the result but never knew what it was or what it was called. Very interesting process. Your comment affirms the coolness and hardiness of the approach. GJ.
There was a lot of things japanned back in the day. Good stuff really. If you try it you’ll need to sacrifice an oven. I used an electric smoker so I could stack racks of plates in it. Good post btw, that guy is a character!
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