1861, (May 28) envelope franked with 1857/60 Washington 1c. blue, 3c. red and vertical pair 10c. green., all used with mute ring cancel and adjacent cds. "OWENSBORO MAY 28 1861" to Goslar, via New York, originally marked with handstamp "9", this cancelled and red "N YORK BREM PKt JUN 8 12 PAID", applied, upon arrival in Bremen blue three-line "AMERICA ÜBER BREMEN FRANCO" added, the 10c. with pre-printing paper fold, a very fine and rare 24c. rate cover
Reference: MISTAKEN 24c RATE TO GERMANY, 1857-61 (ROBERT S. BOYD), The Chronicle of the U.S. Classic Postal Issues (226)
