Lovely vintage detailed sterling silver Scotty dog brooch, It has a pin and C clasp closure to the rear.  The brooch measures approximately 4.1 x 3.2 cm. Weight is 12 grams. It is in very good condition .
 

Condition: Very good 
Colour:Silver
Metal: Sterling Silver
Size: 4.1 x 3.2 cm approximately
Era: Estimated 1960's to 1980's