7 grams, roughly 0.5x 1.25 inch not including tail... 18k gold written on back of tail which can be seen with zoom
storage locker cleaning... found with a lot of 1940s German and Japanese books and 1920 Italian pottery
Thank you for submitting your item for appraisal. This solid 18 karat gold brooch with brillant cut diamond is marked "18K" and "SDL" or "CD?" or similar. There is no Disney mark visible, the iconic steamboat willie cap or steering wheel is missing. The hairdo typical for Mickey Mouse or steamboat willie is not there.
This is a decorative second half 20th century mouse brooch , but a connection to Disney can not be established.
The estimate is based on similar brooches offered or sold at auction