This is a large, dramatic, and striking pendant made by Swarovski in the 1960’s. It measures 45mm in diameter and about 5mm thick.  The hole is at the top and drilled from front-to-back. The beautiful VITRAIL MEDIUM  coating reflects off of the back highlighting the “I LOVE YOU” which is etched into the back before the coating was applied.  These sold for $39.95 in our stores.