New York N.Y., 5c Black, “ACM” Initials (9X1).
Positions 17/22, vertical pair, large even margins, cancelled solely by two strikes of New York red square grid without pen cancel,
top stamp light horizontal crease, bottom stamp tiny edge tear, still Extremely Fine appearance, vertical pairs are much scarcer than horizontal pairs, ex Frelinghuysen, with 2012 P.F. certificate
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