| *** | A Victorian Newton & Co, brass telescope with tripod stand c.1890 engraved: Newton & Co., Opticians to the Queen, 3 Fleet Street London length 140 cm, barrel diameter 8 cm | *** |  |
| *** | Harris & Sons London, 'Day Or Night' telescope 19th century, brass and mahogany. Length extends 28 cm-85 cm | *** |  |
| *** | (i) brass telescope, 19th century. Length 46.5 cm. (II) brass telescope, c.1900, likely military. Length 15 cm. (III) brass steam whistle, late 19th century. Height 15.8 cm | *** |  |
| *** | A mahogany cased Maritime sextant, early 20th century. The mahogany case has a retailers plaque, 'Dobbie Mcinnes Ltd. Opticians, 57 Bothwell St. Glasgow'. Later retailed Amsterdam 1949, with impressed stamp 'Martin & Co. Antwerp', with accessories, spare… | *** |  |
| *** | An English made antique theodolite with original box, made by; F.R. Watts & Son, London, for, E. Esdaile, Sydney. With Sydney dealers label in box, 'Precision instrument Co. Sydney'. Height (with scope vertical) 41 cm. | *** |  |
| *** | French brass Maritime telescope, late 19th century, with makers mark 'Charlet Aine Opticien Au Havre', with later fitted leather case. Length 51 cm | *** |  |
| *** | Brass Maritime telescope, c.1900, with makers stamp Newbold & Bulford Ltd London. Length 27 cm | *** |  |
| *** | A sterling silver mount and brass pair binoculars hallmarked Birmingham 1885 marked Le jockey club Paris, with fitted case width 12 cm | *** |  |
| *** | Art Deco magnifying glass Loop set in platinum c.1930's, decorated with engraved Deco stylised designs. Length 8.5 cm | *** |  |
| *** | Mid-20th century vintage Smith & Sons Kelvin Hughes division marine sextant with wooden box includes chart attached beneath lid with telescope data. No. 26871. Height 15 cm, width 28 cm | *** |  |
| *** | Large oval magnifying glass having a silver framed edge, which is sand-wedged between an oval shaped tortoise shell front and back section and having silver fitted frame. Dimensions 83 x 61 cm. | *** |  |
| *** | A mother of pearl Magnifier glass, late 19th century, an oval shaped mother of pearl cased magnifier on a swivel pin, framed in silver with silver mounts. Length 7.5 cm. Width 5 cm | *** |  |
| *** | A leather mounted British telescope constructed in three brass sections, circa 1900. Engraved: the 22/00 telescope / J.H. Steward /406 & 457 the strand London. | *** |  |
| *** | A Victorian marine brass telescope, with maker 'F. Barrett, 144 Fleet St, London'. Length 26 cm. (closed) and 86 cm. (extended) | *** |  |
| *** | Boxed microscope from the UWA Botany Dept prior petrological style scope. Having three lenses. Circa 1950s. With Olympus lenses. Height 32 cm. | *** |  |
| *** | A twovdrawer leather bound marine telescope bearing the maker's name 'L. Amslay, London' 65 cm, extended. | *** |  |