Sign up for Poshmark using my code TRAVELINGFROG to get $10 off your first purchase! Gorgeous LARGE Designer signed Jay King Drt solid Sterling Silver 925 Bezel Set Genuine Russian Baltic Butterscotch Egg Yolk Amber Cocktail Dinner ring about size 7-7.25 (marked "Drt .925" and acid tested).drt means desert rose trading. mine finds Top of the ring is about 1 1/16" in length by little over 5/8" in its widest. Genuine bezel set Russian Baltic Butterscotch Egg Yolk Amber is about 24mm by 15mm. This unique ring weighs about 9.2 grams and is in great vintage used pre-owned condition.