OUTSTANDING FULL SHEET WITH FULL MARGINS ALL ROUND and great Provenance. Sourced from the collection of ROGER de LACY-SPENCER: Author of THE RAILWAY LETTER STAMPS OF GREAT BRITAIN & IRELAND (2000). EXTREMELY SCARCE & seldom offered in multiples of this size. All stamps UNMOUNTED MINT with full original gum. Some gum bends as to be expected with items of this type. Overall Very Fine for an item of this type & period. Please look at all the scans to help form your own opinion. IRISH RAILWAY STAMP EXHIBITION ITEM.