1960s Castlecliff Blue Glass Dangle Earrings

1960s Castlecliff blue glass dangle clip earrings. They measure 2 1/2" long x 7/8 wide and are marked, 'Castlecliff' on the backs of the clips. 

Length: 2 1/2 inches

Width : 7/8 inches

Material: gold-tone metal, glass 

Maker: Castlecliff

Condition: In very good condition