Vintage Swan Earrings Sterling Silver 925 Duck Bird DazzleCity

Very unusual vintage swan earrings - they simply loop thru your lobe. They measure 1 1/2" long - their not stamped but really nowhere to stamp them so I tested them to double check. Never worn and I have no clue how old they are - in my possession for 20 years. Old stock. I think they were from my old Luxor egyptian line.