A "bird" brooch

A "bird" brooch
750/1000 gold
chiselled decoration, set with round cut ruby
French
20th C. (mid)
signs of use, broken ruby
HERMÉS maker's mark, warranty mark (post-1919), numbered no. 18656, without Portuguese marks pursuan to Decreto-Lei 120/2017, of 15 September - art. 2, paragraph 2, letter c)
Dim. - 3 x 3,5 cm; Peso - 11,2 g.
Notes: 1. Although marked, and presumably produced by the mark in question, the goods described above are not accompanied by the respective original documentation; 2. In these circumstances, the responsibility for the accuracy of the description assumed by Cabral Moncada Leilões does not include this attribution which, being probable, we cannot prove.