This is a vintage sterling charm of a wild cat. There is a hang tag attached to the charm which says "Montana at the Fair" on it, which could be removed if you want. It is unmarked sterling, and has a great patina. The hang tag is shiny. The charm measures 1/2 of an inch high and just over 7/8 of an inch at its widest and weighs 4.7 grams.
All the charms that I sell are vintage, and may show signs of wear.