This wonderful, solid 18k Gold 3-dimensional charm, handmade in the 1920s or 1930s, is sure to catch attention. The body and wheels are Yellow Gold, the wings and bale are White Gold, and the propeller is an almost rose-colored gold called Red Gold. This 'monoplane' charm weighs approximately 1.43 grams and measures approximately 16.6 mm long with a 17 mm wingspan, and 10 mm tall, including the bale, which can fit up to a 2.4 mm chain if worn as a pendant. Not stamped with a readable purity or maker's mark, this wonderful vintage pendant/charm has been independently XRF-tested as 18k Gold and is in excellent condition for its age. This classy charm has been lightly cleaned but not polished and displays a pleasant patina.