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

Liechtenstein

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Start price: $200

Buyer's premium:

1951, Prince Franz Joseph II and Princess Georgina, 2fr violet ultra and 3fr red brown, complete set of two with perforation 14¾, first one with right sheet margin, full OG, NH, VF, C.v. $900, SBK #248B-49B, CHF1,800, Est. $300-$400 , Sc. #259a-60a