Benjamin Franklin 1 cent blue type II (2x) and type III in strip of 3 (97-98-99R2) with pen cancel on ladies letter from Millersville, Pennsylvania to Houseville, New York, fine/very fine with 2014 William Weiss certificate stating: It is a genuine issue, sound strip, cover with multiple tears, some sealed, cat.v. $ 15,000. An extremely rare cover. Probably only 3 strips of 3 on cover known!