Why are these stamps all the way at the back of the book? The phrase “Back of the Book” (BOB) is a bit of philatelic slang, referring to stamps that are listed at the back of U.S. collectible stamp reference catalogs. Worldwide BOB stamps appear at the end of country sections. They have or had specialized use, such as Air Mail, and are categorized separately.
Read more in our stamp collecting blog article “What are Back of the Book Stamps?”.
U.S. Air Mail Stamp C29 UsedUnited States Airmail Stamps – 1941 – 1944 Transport Issue – 20¢ Transport Plane- U.S. Air Mail Stamp C30 UnusedUnited States Airmail Stamps – 1941 – 1944 Transport Issue – 30¢ Transport Plane
- U.S. Air Mail Stamp C31 UsedUnited States Airmail Stamps – 1941 – 1944 Transport Issue – 50¢ Transport Plane
- U.S. Air Mail Stamp C37 UnusedUnited States Airmail Stamps – 1948 – 5¢ DC-4 Skymaster – Rotary Press. Coil Perf. 10 Horz
- U.S. Air Mail Stamp C41 UnusedUnited States Airmail Stamps – 1949 – 6¢ DC Skymaster
- U.S. Air Mail Stamp C51 UnusedUnited States Airmail Stamps – 1958 – 7¢ Jet Plane – blue
- U.S. Air Mail Stamp C52 UnusedUnited States Airmail Stamps – 1958 Rotary Press Coil Perf 10 Horizontal – 7¢ Jet Plane – blue
- U.S. Air Mail Stamp C52 UsedUnited States Airmail Stamps – 1958 Rotary Press Coil Perf 10 Horizontal – 7¢ Jet Plane – blue
- U.S. Air Mail Stamp C60 UnusedUnited States Airmail Stamps – 1960 Design of 1858 – 7¢ Jet Plane – carmine
- U.S. Air Mail Stamp C62 UnusedUnited States Airmail Stamps – 1961 – 13¢ Liberty Bell
- U.S. Air Mail Stamp C62 UsedUnited States Airmail Stamps – 1961 – 13¢ Liberty Bell
- U.S. Air Mail Stamp C65 UnusedUnited States Airmail Stamps – Rotary Press Coil Perf 10 Horizontal – 8¢ Plane & Capitol
- U.S. Air Mail Stamp C72 UnusedUnited States Airmail Stamps – 1967 – 10¢ 50 Stars
- U.S. Air Mail Stamp C72 UsedUnited States Airmail Stamps – 1967 – 10¢ 50 Stars
- U.S. Air Mail Stamp C82 UnusedUnited States Airmail Stamps – Rotary Press Coils Perf 10 Vertical – 11¢ Plane Silhouette
- U.S. Air Mail Stamp C83 UnusedUnited States Airmail Stamps – Rotary Press Coils Perf 10 Vertical – 13¢ Letter
- U.S. Air Mail Stamp C91-92 UnusedUnited States Airmail Stamps – 1978 – Wright Bros. – 2 Vars
- U.S. Air Mail Stamp C93-94 UnusedUnited States Airmail Stamps – 1979 – Chanute – 2 Vars
- U.S. Air Mail Stamp C95-96 UnusedUnited States Airmail Stamps – 1979 – Post – 2 Vars
- U.S. Air Mail Stamp C105-08 UnusedUnited States Airmail Stamps – 1983 – 1989 – Olympics – 4 Vars
- U.S. Air Mail Stamp C109-12 UnusedUnited States Airmail Stamps – 1983 – 1989 – Olympics – 4 Vars
- U.S. Air Mail Stamp C110 UnusedUnited States Airmail Stamps – 1983 – 1989 – 35¢ Cycling
- U.S. Air Mail Stamp C111 UnusedUnited States Airmail Stamps – 1983 – 1989 – 35¢ Volleyball
- U.S. Air Mail Stamp C112 UnusedUnited States Airmail Stamps – 1983 – 1989 – 35¢ Pole Vault
- U.S. Air Mail Stamp C122-25 UnusedUnited States Airmail Stamps – 1989 – 1990 Commemoratives – Future Mail – 4 Vars
- U.S. Air Mail Stamp C136 UnusedUnited States Airmail Stamps – 1999 – 2012 Scenic American Landscapes – 70¢ Nine Mile Prairie (2001)
- U.S. Air Mail Stamp C136 UsedUnited States Airmail Stamps – 1999 – 2012 Scenic American Landscapes – 70¢ Nine Mile Prairie (2001)
- U.S. Air Mail Stamp C137 UnusedUnited States Airmail Stamps – 1999 – 2012 Scenic American Landscapes – 80¢ Mount McKinley (2001)
- U.S. Air Mail Stamp C137 UsedUnited States Airmail Stamps – 1999 – 2012 Scenic American Landscapes – 80¢ Mount McKinley (2001)
- U.S. Air Mail Stamp C138 UnusedUnited States Airmail Stamps – 1999 – 2012 Scenic American Landscapes – 60¢ Acadia (2001)
- U.S. Air Mail Stamp C139 UnusedUnited States Airmail Stamps – 1999 – 2012 Scenic American Landscapes – 63¢ Bryce Canyon National Park (2006)
- U.S. Air Mail Stamp C140 UnusedUnited States Airmail Stamps – 1999 – 2012 Scenic American Landscapes – 75¢ Great Smoky Mountains National Park (2006)
- U.S. Air Mail Stamp C141 UnusedUnited States Airmail Stamps – 1999 – 2012 Scenic American Landscapes – 84¢ Yosemite National Park (2006)
- U.S. Air Mail Stamp C142 UnusedUnited States Airmail Stamps – 1999 – 2012 Scenic American Landscapes – 69¢ Okefenokee Swamp (2007)
- U.S. Air Mail Stamp C143 UnusedUnited States Airmail Stamps – 1999 – 2012 Scenic American Landscapes – 90¢ Hagatna Bay (2007)
- U.S. Air Mail Stamp C144 UnusedUnited States Airmail Stamps – 1999 – 2012 Scenic American Landscapes – 72¢ 13-Mile Woods (2008)
- U.S. Air Mail Stamp C145 UnusedUnited States Airmail Stamps – 1999 – 2012 Scenic American Landscapes – 94¢ Trunk Bay St.John Virgin Islands (2008)
- U.S. Air Mail Stamp C146 UnusedUnited States Airmail Stamps – 1999 – 2012 Scenic American Landscapes – 79¢ Zion National Park (2009)
- U.S. Air Mail Stamp C149 UnusedUnited States Airmail Stamps – 1999 – 2012 Scenic American Landscapes – 85¢ Glacier National Park (2012)
- U.S. Air Mail Stamp C150 UnusedUnited States Airmail Stamps – 1999 – 2012 Scenic American Landscapes – $1.05 Amish Horse and Buggy Lancaster County PA (2012)
- 1935 U.S. Hunting Permit Stamp RW2 UnusedUnited States Hunting Permit Stamp – 1935 – Number RW 2 Unused
- 1937 U.S. Hunting Permit Stamp RW4 UnusedUnited States Hunting Permit Stamp – 1937 – Number RW 4 – $1.00 Scaup Ducks Unused
- 1939 U.S. Hunting Permit Stamp RW6 UsedUnited States Hunting Permit Stamp – 1939 – Number RW 6 – $1.00 Green-Winged Teal Used
- 1940 U.S. Hunting Permit Stamp RW7 UnusedUnited States Hunting Permit Stamp – 1940 – Number RW 7 – $1.00 Black Mallards Unused
- 1942 U.S. Hunting Permit Stamp RW9 UnusedUnited States Hunting Permit Stamp – 1942 – Number RW 9 Duck Stamp Unused
- 1943 U.S. Hunting Permit Stamp RW10 UnusedUnited States Hunting Permit Stamp – 1943 – Number RW 10 – $1.00 Wood Duck Migratory Bird Hunting Stamp Unused
- 1944 U.S. Hunting Permit Stamp RW11 UnusedUnited States Hunting Permit Stamp – 1944 – Number RW 11 – $1.00 White-Fronted Geese Unused
- 1945 U.S. Hunting Permit Stamp RW12 UnusedUnited States Hunting Permit Stamp – 1945 – Number RW 12 – $1.00 Migratory Bird Hunting Stamp Unused
- 1954 U.S. Hunting Permit Stamp RW21 UnusedUnited States Hunting Permit Stamp – 1954 – Number RW 21 – $2.00 Ring-Necked Ducks Unused
- 1957 U.S. Hunting Permit Stamp RW24 UsedUnited States Hunting Permit Stamp – 1957 – Number RW 24 – $2.00 American Eider Used