Huge plate block United States stamp collection in 1966 HEHarris album. This collection is a two-handed heavy offer. Lots and lots of beautiful plate blocks for your philatelic enjoyment. Not a wrinkle or tear to be seen. Great addition to your collection or perhaps a donation to your favorite school or college to further a study of us history through stamps.
As they used to say in the olden days.... Thanks for looking and good luck!