The complete set in detail
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MT41.42
SG No. D478/79
1954 : Due Stamp - Carrier Pigeons and Sikorsky helicopter - se tenant pair 1 F.
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MT43.44
SG No. D480/81
1953 : Due Stamp - Sailing Vessel and S.S. United States - se tenant pair 2 F.
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MT45.46
SG No. D482/83
1953 : Due Stamp - Old Railroad Engine and Modern Locomotive - se tenant pair 3 F.
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MT49.50
SG No. D486/87
1953 : Due Stamp - Steam Automobile and Sabre Motor Car - se tenant pair 5 F.
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MT51.52
SG No. D488/89
1953 : Due Stamp - Da Vinci's flying machine and Rocket - se tenant pair 10 F.
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MT57.58
SG No. D494/95
1953 : Due Stamp - Old Mail Coach and Railroad Mail Car - se tenant pair 100 F.