5c Black, De La Rue, Large Die Trial Color Proof on Glazed Card (6TC1 var).
92 x 61mm, dated "Oct. 30, 1862" and also "BEFORE STRIKING"
in typeset line at top, trivial edge toning, Very Fine and extremely rare, ex Murphy, pictured in 2012 C.S.A. Catalogue, Scott lists the regular trial color proofs without inscriptions or imprints but does not list this item, C.S.A. Catalogue value
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