C752 Nickel Silver sheet measures .032″ x 5″ x 10″ This material contains no Silver, but polishes to a bright silver finish. Perfect for engraving plates and knife parts 18% Nickel 17% Zinc 65% Copper
C752 Nickel Silver sheet measures .125″ x 5″ x 10″ This material contains no Silver, but polishes to a bright silver finish 18% Nickel17% Zinc65% Copper
It is nickel silver, which is a copper and nickel alloy, C752. This was sold as material to make guards, bolsters and decorative pieces out of. I would imagine that in any of those uses the tarnish would easily remove during normal shaping and would not cause any issues with the final product.