Sworders
Art marketnews
Rare watercolour by Victorian artist born without arms or legs could sell for up to £5,000
Sarah Biffin was an accomplished miniaturist who was so famous in her lifetime Charles Dickens referred to her in three novels
Art marketnews
Surfacing on the market: macabre mourning jewellery and a bronze cast by Camille Claudel
Our pick of this month's most interesting auctions