Just in from a local estate sale we offer this WW2 trench art/sweetheart bracelet clasp is marked sterling, but the wings have no silver markings. Wings are 2 piece construction & are rear marked Gaunt London. Mark is a little worn & I am presuming stands for J.R. Gaunt London and is hard to read as it is under the pins(see pictures). Wings measures 3 1/4" from tip to tip and are pierced on either side to accept the sterling chain. See pictures for best detailed description. Rare to find a London made US Aircrew Wing of  2 pc. construction made into this sweetheart piece. Selling as is as described.