1881 Easton, Pa. To Cork, Ireland, cover franked with 5¢ Banknote tied by Easton, Pa., Sep 7 origin cds, cover redirected back to Easton franked with G.B. ½d + 1d two singles al tied by "Cork, Au 27, 81" duplex postmarks; few stamp flaws, accompanied by second 1887 cover from Queenstown to New Jersey franked with G.B. 1d strip of three (½d overpayment), Fine. Scott No. 185  Estimate $150 - 200. $0 (Image)