Erwin Gold Pearl Frog Brooch

This Erwin Pearl frog brooches is made of gold-tone metal with a textured finish. 
Erwin Pearl was known for his high-quality costume jewelry, often featuring playful figural designs.

 
Similar Erwin Pearl frog brooches can be found for sale online through various vendors, including Etsy and other vintage jewelry retailers. 
These brooches are considered collectible and are sought after by vintage jewelry enthusiasts.