Kirk Steiff Kirk Stieff Repousse 4-Piece Sterling Silver Flatware Place Set, Service for 1

I’m not sure if it’s silver, it changes color and I don’t know what’s a matter?

Picture for product was incorrect, but product description was. Spoon included was a teaspoon and not a regular spoon as the main Amazon post describes. (Purchased Used - like new). Description from my purchase: PLEASE NOTE: The knife measures 8 7/8", the fork measures 7 1/4", salad fork measures 6 1/4" & teaspoon measures 5 7/8" and weighs 4.8ozt total. Knife has modern blade. Description from primary Amazon post: 4-Piece set includes 1 salad fork 6-1/2-inch, 1 place fork 7-1/2-inch, 1 place knife 9-inch, 1 place spoon7-inch.