Here is an unusual antique Victorian collar or button with a special double stud backing.
It is gold with a 3 part construction, a rotating top disk which is embossed, a backing plate with double studs, and a central post.
You might be the first bidder, or instead you may get this today with Make Offer.I always provide Combined Shipping: Buy many small items and pay only one shipping charge. Please contact me before paying, if your shipping charge appears incorrect.