This is a vintage sterling silver and turquoise brooch and matching screw back earrings set. The brooch is marked TAXCO 925 CDP and also has an eagle mark. One of the earrings has a partial eagle mark. The setting portion of the earrings is marked ALPACA but the tops tested as being silver. The brooch measures 2-1/8 inches by 3/4 of an inch. The earrings measure 1-1/8 inches long. One piece of turquoise on one earring is lighter than the other pieces. Otherwise, the set appears to be in good condition. It does have an age patina and may need cleaning or polishing. Please let me know if you have any questions. Thanks for stopping by.