Lot 2165 , An early 20th century 15ct, white metal and three stone diamond set bi-plane brooch, with revolving propeller, 31mm, gross weight 4.6 grams.

An early 20th century 15ct, white metal and three stone diamond set bi-plane brooch, with revolving propeller, 31mm, gross weight 4.6 grams.

£300-400

Sold for £460