Antique sz6.25 plat 18kYG signet RING Tiffany & co 9.95g weight *engrave-able*

Size 6.25 Engraveable Unisex Substantial 9.95g Tiffany & co markings Faded as this is early @1900s I see a serial number. Platinum over 22k acid tested confirmed. marked 18k-no gold standards til 1980s so this is passing 22k not 18k. fails for Sterling. **Let me explain things** *the color you see across the base of the band is indicative of a white rhodium plate across the entire ring or at least the exterior, as a scratch of rhodium will reveal an orange . This is normal and can be buffed out I buffed it out mostly. See photo of my David yurman 18k I scratched! :) shows the same*** ALSO Gold this high in carat can display slight magnet play due to potential additives like nickel silver etc in small amounts to harden plat & 24kgold for jewelry. GOLD WILL NOT LIFT with a very high powered magnet. but it can move slightly! This ring displays magnetic play slightly (My 22k San Marco bracelet also has magnetic characters. But will only slightly play NOT lift :) **Tiffany & co / est 1837/ Elsa T ❤️ can be seen. “If found please return” can be seen inside setting on surface and around the edge of face, & Tiffany can be seen across the back of the band** This has the marks but I don’t have $ or time to prove it’s real. Selling as is. Reduced price reflects inability to know. You decide. Selling whether it’s Tiffany or not As is! Please note this buyer! It’s still a gold signet! Scrap is $1000 alone! @100 per g on plat18k I ship daily Prices is VERY fair