You are purchasing a miniature crystal dinosaur. Quarter placed in picture for size reference. These are small and in original plain packaging with foam. Measures 1 1/4" tall by 1.5" wide.
These are old and from David Weiss which was a store that closed years ago. The tag in box says Crystal Forest Gifts / Division of M.G. Wagner Inc. Crystal Pets. They are 32% full-lead crystal imported from Austria.