Guatemala Vintage Antique 900 sterling & 925 bird Quetzal Brooch lot of 2

This is a lot of two sterling silver broaches the large one is 2“ x 3 1/4“ approximately and 1 inch across marked 925 The smaller one is one and a half inch long and spans half an inch across marked Guatemala 900 they both have a C clasp. The large bird doesn’t seem to open has an extra little clasp that has been put on to keep it closed.