Mexican brooches, group of six

Modern Mexican
brooches, group of six
1) Los Castillo, sterling silver double dove brooch, #552
2) Hector Aguilar (1905-1986), .940 silver brooch with repeated spherical accents
3) Hector Aguilar (1905-1986) for Coro, silver hummingbird brooch
4) Maker Unknown, .980 silver stylized star brooch, maker's mark 'SM'
5) Maker Unknown, sterling silver round brooch set with a smoky quartz
6) Maker Unknown, .980 silver round brooch
77.3 dwts
largest: 2 5/16"dia