"SEPPA" *Respectively(gold plated brass/gold plated silver/oxidized silver/silver)
Extra large(A+B) / Large(B+C) / Midium(C+D) / Small(D+E)
(one set in two sheets)

A 46mm x 27mm B 43.5mm x 26mm
C 41.5mm x 25mm D 39.5mm x 23.5mm E 38.5mm x 22.5mm