Any idea about this?

The Basics... Photographing Silver
1

Horn tale,silver I think.

20220117_165628
20220117_1656284624×3468 3.02 MB

20220117_165757
20220117_1657574624×3468 2.9 MB

2

Horn handle - correct. Silver for the rest - incorrect: it’s electroplate (EPNS = electroplated nickel silver).

Phil