This really is a quality piece of vintage jewellery. Weighs approx 1.2 grams (without the pin guard) and is 5.7cms high. Stamped 10k to the pins stem. Superb condition.
Weighs approx 1.4 gram and measures 5.8cms high. face is 13mm in diameter. The rear of the pin is very crudely stamped 14K. Needs a good clean.