comprising of a set engraved 'Ross, London Stereo Prism Binocular, Power = 9, STEPMAB' in a case with a refurbishment invoice dated March 2001, a set engraved 'Ross London, 10x50 STEPMUR ' in a leather case; and a set engraved 'RL Bino Prism No.5 Mk5' in an original leather case with invoice for cleaning and collimating (3)