925 Sterling Silver UK Hallmarked St.Christopher Pendant. Personalised St.Christopher Hallmark Design Pendant. 925 Sterling Silver ingot style pendant embossed with St.Christopher image. Also incorporates a full UK assay office hallmark as part of the design. Measures: 3.3 cm Total Drop (incl bail) 2.6 cm H x 1.3 cm W. Pendant weighs approx : 3.5g.