Circa 1901-11
32mm x 26mm
Crowned interlaced double ‘A’ cypher of Queen Alexandra (1844-1925) in white gold set with diamonds contained with a yellow gold and green enamel circlet, the whole encircled by seven rubies interspersed between yellow gold scrollwork set with white and green enamel, the whole surmounted by the State Imperial Crown. Contained in case of Gardner & Gardner of Burlington Arcade, London W.