top of page
Second Generation Cross JM Hammer Back
5g Platinum ingot in 14k gold JMC bezel with 9k gold chain. It also came with pamphlet about history of platinum.
JM-2-26
Johnson Matthey LONDON Cross Hammer Back
Stamped with recognizable cross hammer JM hallmark both front and back. Bezel is labelled counterstamp with "Pt".
JM-U-48
bottom of page