1928 #C11 & E12 The Rare Combo Of These So Seldom Seen
EUR 19.53EUR 39.06
C11
1928 Spartansburg SC C11 Aug I 1st Day Of New 5c Air Mail Rate
EUR 5.21EUR 10.42
1929 Cam19 Baltimore Md To New York W/C11 & Special Delivery On Dinnebier Cover-
EUR 8.51EUR 17.01
1928 Aug 1 W/C11 New 5c Airmail Rate From 10c Day Before On Overwing Cachet---
EUR 6.51EUR 13.02
1928 Aug 1 C11 New 5c Airmail Rate From 10c Day Before On Red & Blue Stripped
EUR 4.12EUR 8.25
1928 Philadelphia Pa The Scarce Red Cross W/C11 On Airmail Cover
EUR 6.08EUR 12.15
1930 Cover Atlas Packing & Rubber Co Seattle Wa W/C11 & Etiquette
EUR 4.90EUR 9.81
1928 WRIGHT BOOTHERS SILVER ANNIVERSARY W/C11, KITTY HAWK
EUR 3.45EUR 6.90
1929 Goldendale Wa Dedication W/C11 & Flag Cancel
EUR 5.42EUR 10.85
1931 Florence SC 1st Flight Cam19 W/C11
EUR 3.28EUR 6.55
C11 Set Of 4 Covers W/Arrows All Positions Type 3 W/Price Guide Of See Info
EUR 52.08EUR 104.16
C11 Arrow On Cover Type 3 Position UR W/Price Guide Of Types&Positions See Info
EUR 13.02EUR 26.04
C11 Set Of 4 Covers W/Arrows All Positions Type 4 W/Price Guide Of See Info
EUR 52.08EUR 104.16
1928 Atlanta Ga 1st Flight Cam25 To Jacksonville Fl W/C11
EUR 3.34EUR 6.68
1928 Eppley Hotels Co Shows Their 16 Members & Locations W/C11 Stamp
EUR 7.07EUR 14.15
C11 Arrow On Cover Type 4 Position UR W/Price Guide Of Types&Positions See Info
EUR 10.85EUR 21.70
C11 Arrow On Cover Type 3 Position UR W/Price Guide Of Types&Positions See Info
EUR 10.85EUR 21.70
C11 Arrow On Cover Type 3 Position UR W/Price Guide Of Types&Positions See Info
EUR 10.85EUR 21.70
C11 Arrow On Cover Type 4 Position UR W/Price Guide Of Types&Positions See Info
EUR 10.85EUR 21.70
C11 Arrow On Cover Type 4 Position UR W/Price Guide Of Types&Positions See Info
EUR 10.85EUR 21.70
1928 C11 8-1-28 1st Day New Airmail Rate 5c W/Special Imprint On Back Has Folds
EUR 9.76EUR 19.53
1928 LOUISVILLE 1ST DAY NEW 5c RATE & 1ST CAM #16N6 COMBO BKSTP ETC.
EUR 11.85EUR 23.70
C11 Arrow On Cover Type 1 Position UR W/Price Guide Of Types & Positions
EUR 10.85EUR 21.70
1929 Baltimore MD Cam19 1st Flight W/C11
EUR 3.25EUR 6.51
C11 Arrow On Cover Type 4 Position LL W/Price Guide Of Types&Positions See Info
EUR 13.02EUR 26.04
1928 Greenbay WI Cam9 1st Flight To Chicago W/C11
EUR 3.82EUR 7.64
C11 Arrow On Cover Type 4 Position UL W/Price Guide Of Types&Positions See Info
EUR 13.02EUR 26.04
C11 Arrow On Cover Type 3 Position LR W/Price Guide Of Types&Positions See Info
EUR 13.02EUR 26.04
C11 Arrow On Cover Type 4 Position UL W/Price Guide Of Types&Positions See Info
EUR 13.02EUR 26.04
C11 Arrow On Cover Type 3 Position LL W/Price Guide Of Types & Positions
EUR 8.68EUR 17.36
C11 Arrow On Cover Type 2 Position UR W/Price Guide Of Types & Positions
EUR 8.68EUR 17.36
C11 Arrow On Cover Type 2 Position UR W/Price Guide Of Types & Positions
EUR 8.68EUR 17.36
C11 Arrow On Cover Type 3 Position LL W/Price Guide Of Types & Positions
EUR 8.68EUR 17.36
C11 Arrow On Cover Type 4 Position LL W/Price Guide Of Types & Positions
EUR 8.68EUR 17.36
C11 Arrow On Cover Type 1 Position UR W/Price Guide Of Types & Positions
EUR 10.85EUR 21.70
C11 Arrow On Cover Type 1 Position UR W/Price Guide Of Types & Positions
EUR 10.85EUR 21.70
1928 DAVENPORT IOWA DEDICATION #A233 W/MAUCK CACHET & C11
EUR 7.99EUR 15.97
C11 Arrow On Cover Type 2 Position LL W/Price Guide Of Types&Positions See Info
EUR 21.70EUR 43.40
C11 Arrow On Cover Type 4 Position UL W/Price Guide Of Types & Positions
EUR 8.68EUR 17.36
C11 Arrow On Cover Type 4 Position UL W/Price Guide Of Types & Positions
EUR 8.68EUR 17.36
C11 Arrow On Cover Type 2 Position LR W/Price Guide Of Types&Positions See Info
EUR 21.70EUR 43.40
1930 PITTSBURGH (BLUE) PENNSYVANIA AIR TOUR W/MAUCK CACHET & C11
EUR 7.74EUR 15.49
C11 Arrow On Cover Type 4 Position UR W/Price Guide Of Types & Positions
EUR 6.51EUR 13.02
1928 Flint Mi Cam #27W To Muskegon W/C11 First Flight
EUR 3.91EUR 7.81
1928 Cam Flint Mi First Flight To Jackson #27W18 W/C11
EUR 3.91EUR 7.81
1928 Wright Bros Silver 25th Anniv Of 1st Flight W/C11& Mauck Cachet
EUR 8.68EUR 17.36
1928 CLEVELAND OH-LOUISVILLE KY BKSTP 1ST DAY NEW 5c RATE & 1ST CAM #16S1 ETC.
EUR 8.03EUR 16.06
1928 Pontiac MI Cam 27W17 W/C11 On Pink Cover To Detroit
EUR 4.77EUR 9.55