Hello and welcome. I"m going to give you as much information about this plate as I can. The back mark is partially missing so I could not find who made this plate. But it Seems to start with a B and the second word is Crown. Then it has Black and white By PIA 3596.
The plate is 8 in and has an ink mark design on it. Very nice looking. I did take the tape off the back that is in the photo.
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