AUSTRALIA, pre-Federation uniform buttons, HMCN (Her Majesty's Colonial Navy), c1899, officer's issue in gilt bronze (23mm), by W.Jones & Co. 236 Regent St, London; N.S.W. Naval Brigade, c1899, in gilt bronze (24mm), by Firmin & Sons Ld, 153 Strand, London & 47 Warwick St; post-Federation, Royal Australian Engineers, 1920-40, in bronze (24.2mm), by Stokes & Sons, Melbourne. Very fine - extremely fine. (3)