Hogan Bolas Vintage Blue Enamel Copper Screw Back Earrings & Unmarked Pair

This listing is for 2 pairs of enamel on copper, vintage, screw back, dangle earrings. The blue round pair on the right of each picture is signed Hogan Bolas & 7/8" in diameter. The aqua square pair on the left is unsigned. Both pairs are in very good vintage condition & quite lovely.
High bidder must prepay cost of item plus shipping & handling by pay pal within 7 days. I ship USPS, first class or parcel post unless otherwise specified. All international sales must be sent priority mail with no exceptions. Returns only accepted should there be an accidental error in the description.