Vintage 18k Yellow Gold Seed Turquoise Bird Charm Pendant

Beautiful and whimsical 18k yellow gold charm, features a duck or chick with a egg shell helmut , seed turquoise for eyes....there used to be a cartoon character back in the 1960's called Calimero that wore half his egg shell as a helmut, I believe this is a depiction of that bird....it is so cute and would be an excellent addition to any charm bracelet or as a pendant on a necklace chain...it was removed from a charm bracelet so the jump ring has been cut, it is ready to wear as a pendant or a charm.
The jump ring is marked however when it was soldered to the bracelet the mark was covered partially so I can't make it out...it has been tested to be 18k yellow gold...possibly Unoaerre?...
Measures 1" tall.
Total weight is 4 grams.