Open now until Sunday November 6, their offerings are eclectic, from 16th century oak carvings to 20th century Bohemian glass “mushroom” table lamps, from Art Deco cocktail cabinets to cartoon illustrations and Meissen ceramics, plus vintage jewellery, glass, silver, ceramics, sculpture, clocks and contemporary art.
Browse art by Warhol, Lowry, and Damien Hirst, and hunt that special piece of furniture (but prices can soar to £50,000).
For Christmas shoppers, there are textile illustrations (£150), crystal glass English "rummers" (1800 - 1830), from £78 to £98 each, or Arts & Crafts silver spoons for £150.
Tickets cost £15; to claim two for the price of one, print this page to show at the box office. A free shuttle can be found at Sloane Square.
For more information visit olympia-antiques.com or ring 020 7384 8148.