2c Alaska-Yukon, Imperforate (371). Massive Jumbo margins including portions of all eight surrounding stamps, bright color, light duplex cancels, Extremely Fine Gem, with 2015 P.S.E. certificate (Gem 100 Jumbo; unpriced in SMQ above the grade of 100, SMQ $250.00 as 100), collectors who assume the imperforate 1909 Commemoratives in Gem 100 grade are in abundant supply because of the high number available in unused condition would be well advised to note the extreme rarity of such stamps in used condition, there are only two used examples recorded at this perfect grade (the other is ex Kirke)

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