Willow Barn Collectables sell a wide range of paper collectables. Great Britain stamps from 1840 to date,with a special interest in Presentation packs, First Day covers, PHQ cards, machin cylinder blocks and GB Fiscals We also sell a range of Cinderella and Poster stamps from around the world.. An ephemera section, selling billheads, invoices and other social history Our latest diversification is to sell antique and vintage cheques both used and unused to our portfolio of collectables together with a comprehensive collection of British railway luggage labels from Victorian times onwards.. Another feature of our business is that we sell small wholesale lots of GB stamps suitable to other dealers and club booklet makers.