Weighs approx 5.3 grams & measures 31.3mm x 23.6mm, stamped 10k to rear. Cameo slightly loose in setting otherwise in very nice condition.
Stamped MK 14K to the rear. Measures 29mm high x 23mm wide & weighs approx 6 grams. One section of the border is damaged, top left hand corner but could be repaired by a jeweller. Looks to date late 1800s / early 1900s.