VERY NICE OLD SOLID STERLING SILVER SLIDE FOR BRACELET .THERE 4 HOLES FOR THE BRACELET CHAINS TO GO THROUGH. THE BACK SIDE IS SOLID COVER. ALSO STAMPED AND TESTED WITH ACID STERLING. IN THE BACK SIDE IS STAMPED STERLING AND 3 MARKS LION (SHERIDAN MARK) ANCHOR AND OTHER CAN'T READ BUT WEAR..THE SLIDE MEASURE 10 MM  AND 7.5 HIGH APPROX. THE HOLES MEASURE 2.5-3 MM APPROX.IT HAS A GENUINE REAL ROUND SAPPHIRE..THE MEASURE IS 2-2.5 MM  APPROX,ESTIMATE IN 0.05 CT.WEIGHTS 2.7 GRAMS IN MY SCALE IT IS PART OF BROKEN SLIDE BRACELET . SEE OTHER SLIDES IN AUCTION.. SHIPPING FIRST CLASS IN US WITH TRACKING NUMBER OR PRIORITY MAIL OPTIONAL...SHIPPING ONLY ONE TIME A WEEK COMBINE SHIPPING COST... READ ALL DESCRIPTION AND SEE PHOTOS THANK YOU