No metal associated with the material celluloid itself, Kirby. I believe celluloid is the first synthetic "plastic" that was developed some time in the second half of the 1800's. I think a clear coating of celluloid was sometimes put on the face of small formed cardboard or metal signs for protection. Hope things are going well over by you. John
Last edited by Jolly-John; Sun Apr 14 2019 08:13 AM.