Barbados 1971 (Proof) 2c QEII aerogramme colour trial, green profile

Barbados 1971 (Proof) 2c QEII aerogramme colour trial, green profile. BARBADOS 1971 (PROOF) 2C QEII AEROGRAMME COLOUR TRIAL, GREEN PROFILE2c Queen Elizabeth II aerogramme with profile in green. Note: issued aerogrammes are denominated 12c and feature the Queen's profile in red. BARBADOS 1971 (PROOF) 2C QEII AEROGRAMME COLOUR TRIAL, GREEN PROFILE 2c Queen Elizabeth II aerogramme with profile in green. Aden 1939 (MLH) Definitives, SG16-27, SC16-27. Aden 1955 (MNH) 5c Minaret plate 1 block, bluish green. Aden 1953 (MNH) 50c Map plate 1 block, dull blue. Aden 1964 (MNH) 1s25c Colony Badge plate 1-1 block.