Lot 178 Comoro Islands SC#99/C74 1971-1975 Shells - Overprinted Airmail Issues, 6 VFNH & OG Singles, Click on Listing to See ALL Pictures, Estimated Value $25

6 VFNH & OG singles from the 1971-1975 Shells - Overprinted Airmail Issues. The Scott numbers range from 99 to C74, and include C74, 99-103. All NH except C74. 2017 Scott Cat $26. Our estimate of the value based on the condition is $25.