A handcrafted sterling silver filigree brooch with pin lock.
Realistically made a 6-string guitar.
Very-well designed and beautifully made. 
Please see and inspect all photos.
Pin lock works properly.

Marked to the underside on attached silver sticker:
"Silver"
"Made in Mexico"

Made sometime in 1970's.-1980's.

Pictures will tell you more.

Approx.: Length: 2-11/16in.  (68mm.)
              Width: 15/16in.  (24mm.)
              Thickness (excl.pin): 5/16in.  (8mm.)
              Weight: 0.42 troy oz.  (13.1 gr.)

Thick-walled, heavy for it size.

Some tarnish/patina what is not a defect.

Commensurate with age, the condition is very good to excellent.

Free of dings, dents and blemishes.

Rare for it pattern, structure and overall condition.

p.s. International Shipping:
       Available via Registered First Class International Mail.
       Available via Priority & Express Mail.