USA Scott C7-9 Mint Complete Set in Full Sheets of 50 - 1926-27 10c, 15c, and 20c US Map and Mail planes. A few perf separations and wrinkles noted. C7 and C8 are lightly hinged in selvage. C9 has a few reinforced perfs at the edges. C7 bottom and left-side plate numbers (18904). C8 (18748) and C9 (18893) are top and right plate numbers. Owner's name stamped on back of C9. Generally F-VF and better. Striking appearance! (Est $350-500) (Image)

USA Scott C13 Used, F-VF, 65c Zeppelin - Blunt LR corner. Otherwise, F-VF. (SCV $150) (Image)

USA Scott C14 Used F-VF, $1.30 Zeppelin - Nice sound stamp. (SCV $350) (Image)

USA Scott C16-17, C19 Mint Full Sheets of 50 - Winged Globe full sheets of the 5c violet, 8c olive bister, and 6c dull orange. All with top plate numbers. Some perf separations and reinforcing. Small selvage faults also seen. Mostly MNH. Generally F-VF and better. Nice appearing group. (Est $200-300) (Image)