Earring backs appear to be jewelry designer George Schuler’s patented omega comfort clips. Schuler designed jewelry for Tiffany 50s/60s. There’s no attempt to make the Tiffany name, spelled out with individually stamped letters, look authentic in any way. And real Tiffany earrings have name on the clip itself, not stamped on the earring. Have you seen anything like this? A prototype? Perhaps not even real gold? Any thoughts appreciated.