8c Wildlife Conservation, Red Omitted (1430c). Block of four with bottom selvage, original gum, single h.r. straddling bottom pair and on each of the stamps at top, beautiful colors without a trace of Red, Very Fine, extremely rare block, Datz illustrates the ex-Floyd block most recently offered in our Sale 1145 (lot 547) and states that may be unique, this second example is the only other of which we are aware, with 2019 A.P.S. certificate

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