Green glass stone centers this unusual collar pin. Both sides have a safety pin clasp but the on side is on a pivot - I assume for ease of pinning it straight. Interesting take - I wonder if they patented it? Gold finish shows a little wear when magnified. Pin measures just sort of 2 inches with each side piece (look like lace pins) measuring an inch. Small bezel set jade colored stone is 1/4 inch and centered between the twisted gold finished wires which are asymmetrical with 2 loops on one side and only one on the pivoting side. Strange! Excellent vintage condition.
Unusual Old Collar Pin w Pivoting Clasp