A "hand stamp" is a mark made on someone's hand using ink or a special device, usually to indicate that they have paid or been granted permission to enter a place or event. Full definition
She is a new wife and mommy and love hand stamped jewelry. (theinspiredroom.net)
These are just the cutest little sterling silver charms hand stamped with a button, needle and thread, pair of scissors, and my popular yarn ball. (betsy-farmer.squarespace.com)
Did you scroll all this way to get facts about hand stamped bar? (etsy.com)