Royal Doulton Crystal Napkin Rings-Pair-Set of Two

Really pretty Royal Doulton Crystal napkin rings (2). No information on specific name of design however photos show detail. Each ring has 6 stars & each star has 6 points. Several designs look similar but upon scrutiny they have 8 points, or 4 points, etc., so look really carefully if searching for replacements! They measure 1.25" x 1.5". The only damage is to one sticker, as shown. Care will need to be taken when removing stickers/cleaning as unsure how old/long they've been affixed. No box.