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

Liechtenstein

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Start price: $120

Buyer's premium:

1960, Tree-Bush, 20(rp)-50(rp), complete set of three, illustrated margin sheets of 20, full OG, NH, VF, C.v. $650++, SBK #345-47, C.v. CHF1,000 as singles, Est. $200 -$240, Sc. #353-55