Canada E3, E6, E7, E8

1927 20c orange, 1935 20c dark carmine, 1938 20c carmine and 1939 10c green, a lovely group of four stamp sized die proofs in issued or near-issued colours, each with archival security punch applied by the American Bank Note Company, printed on india paper affixed to small cards. A very scarce group ideal for exhibition, Very Fine (Unitrade E3, E6, E7, E8 proofs)