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

Canada - Modern Errors

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Start price: $100

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1973, Algonkian Indians, 8c+8c multi, three-side margin horizontal strip of five se-tenant pairs, break of horizontal perforation between 3rd and 4th vertical rows and shift of vertical perforation to the right, full OG, NH, VF, a common se-tenant block of four is included, Est. $150-$200, Sc. #567a, var