Pigeonmail. THE FAMOUS PIGEON POST 1899 Third Issue: "Pigeongram" ovpt on One shilling green-blue (Campbell Paterson No.VP3), neatly tied by superb circular sunburst cancel "THE ORIGINAL/GREAT BARRIER PIGEONGRAM SERVICE" (type 3) on complete flimsey, an attractive and very fine example of this popular and rare usage Expertise: Cert. BPA (1993) (Image)