Memorabilia
Jane Austen cup and ball game to sell at Sotheby's
Jane Austen was adept at the cup and ball game auctioning tomorrow
Oscar Wilde cell key valued at up to $7,500
Oscar Wilde's cell key is offered at Sotheby's on December 13
Sotheby's expects 'more than $10m' for Jerni antique toys collection
Comprising 18th-19th century trains and other pieces could continue the market success of antique toys