Overall measures 51mm high & weighs approx 1.5 grams. Stamped 14K to the rear. NICE !!
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.