All different over 1000 blocks.   

   This listing is for a collection of mint never-hinged U. We recently obtained a lifetime's collection of stamps and historical collectibles from the estate of a career collector. Christie's, Waverly, Dutch Country, Apfelbaum's, etc. We have thousands of documents and collectibles and millions of stamps, and will be adding listings daily. We are in no way historical or philatelic experts so we are posting high resolution photographs of nearly every item included in most of our listings. We'll be glad to help and will do our best to answer as quickly and accurately as possible. We will ...

   This listing is for an amazing collection of more than 600 mint never-hinged U. Plate blocks with Scott catalog numbers ranging from 554 through 1577. Please see our photos below for best assessment, and check this listing again on Monday if you're undecided. We recently obtained a lifetime's collection of stamps and historical collectibles from the estate of a career collector. Christie's, Waverly, Dutch Country, Apfelbaum's, etc. We have thousands of documents and collectibles and millions of stamps, and will be adding listings daily. We are in no way historical or philatelic ...

   This listing is for an all mint collection of early classic stamps from Czechoslovakia including Hradcany issues and more in blocks, pairs, and singles. We recently obtained a lifetime's collection of stamps and historical collectibles from the estate of a career collector. Christie's, Waverly, Dutch Country, Apfelbaum's, etc. We have thousands of documents and collectibles and millions of stamps, and will be adding listings daily. We are in no way historical or philatelic experts so we are posting high resolution photographs of nearly every item included in most of our listings. ...

  This listing is for a huge all mint collection of early classic Czechoslovakian stamps, blocks, and pairs including Hradcany issues and more! We recently obtained a lifetime's collection of stamps and historical collectibles from the estate of a career collector. Christie's, Waverly, Dutch Country, Apfelbaum's, etc. We have thousands of documents and collectibles and millions of stamps, and will be adding listings daily. We are in no way historical or philatelic experts so we are posting high resolution photographs of nearly every item included in most of our listings. We'll be glad to ...