Postage Stamps
'Unique' sheet showing Gambian Imperium stamp colours is to auction
Grosvenor Auctions will be offering the collection of John F Rose in an exceptional sale, later this month
Showing their breeding... Two 'aristocrats' of Columbian philately bring $100,000
The se-tenant and tete-beche blocks sold alongside a rare Argentine cover at Cherrystone
Rare stamps showing film icon Audrey Hepburn smoking will fire up bidders
Her son, who had the controversial stamp design cancelled, is selling the sheet for charity
