Gold Tone Brooch of a Big Cat on the Attack

A gold tone brooch shaped like a leaping big cat just before the attack.  The brooch is affixed with a locking c-clasp and measures 2 3/4" long and 3/4" high.  The maker is unknown and the condition is very good with just light, hard-to-detect markings to the gold metal, like little pits. About Gold Tone Jewelry Gold Tone refers to a base metal that has been colored gold on the surface, but has no measurable gold content.  Gold tone jewelry is not recommended for people with sensitivity to nickle or other types of metals, as it can cause a rash.