Silver St Christopher Identity Tag. A beautiful Silver Identity Tag with St Christopher embossed on the front, giving space for engraving. The Silver Identity Tag with rounded corners measures approximately 36mm x 21mm x 1 mm . Shown with a 60 cm (24″) Silver Bead Chain with crab claw fastening which can be supplied separately. The Identity Tag Chain are presented in a box. St. Christopher is the Patron Saint of travel.