Heinrich Köhler 385 Auction – Day 1

1852, Wilhelm III. 10 c. gray-black, two horizontal pairs, fresh colors and good margins, tied by 9-bar grid cancel to folded letter with adjacent cds. “LUXEMBOURG 1 AOUT 56” to London with transit mark and red octogonal “J PAID…" on front, sideflaps removed as usually for this correspondence, right pair tiny corner crease, otherwise fine