Processing plants

Some companies specialize in electroforming, processing metal plates from lacquers, only.

James G. Lee Plating, DBA Lee Processing, DBD Greg Lee Processing

Lee Plating signed their metal plates with "L-" followed by five digits, with an added "-X" on side B [1]. They usually added the code to the lacquers before electroplating, because it appears deep and smooth in the matrix code. They went out of business around 2000 [1].

References