A pair of ear-rings? (or dress clasps?) in white metal, set with turquoise stones, clasps at back for fastening to garment? The Museum Report 1931-32 lists them as ear-rings.
Coil 500 turns; attached paper label of more recent origin '. L 155 mH R 73.07 Ohms ' Wooden frame with brass handle and slots for engorging vertically or horizontally.