Worldwide Air Post stamps and postal history, Zeppelin Flight items, philatelic rarities of the World. Part 2

Liechtenstein

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Start price: $400

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1955, Prince Franz Joseph II and Princess Georgina, 2fr dark brown and 3fr dark green, complete set of two on cream paper in sheets of nine, full OG, NH, VF, C.v. $1,260++, SBK #276-77, C.v. CHF3,750, Est. $700-$800 , Sc. #287-88