Lot 2429

1911 Tibet surch 2-1/2a on Coiling Dragon 10c, with retouched "One" on basic stamp variety (Chan T5a). MH with original gum. With Geoffrey Flack certificate. Catalogue price $13,000.

1911年西藏蟠龍改值5分新，原票“壹”字修飾（陳目T5a）。原膠背貼。目錄價格達13,000元。原膠背貼。附Geoffrey Flack證書。