5. US Zip Code Blocks
Scott# 1772 “INTERNATIONAL YEAR OF THE CHILD” MR ZIP BLOCK (4) MNH
4. US Plate Blocks & Multiples
Scott# 1772 “INTERNATIONAL YEAR OF THE CHILD” PLATE BLOCK (4) MINT
4. US Plate Blocks & Multiples
Scott# 1772 “INTERNATIONAL YEAR OF THE CHILD” PLATE BLOCK (4) MNH
US 1941-Date- Mint Stamps
Scott# 1773 “JOHN E. STEINBECK – NOVELIST” MNH, NICELY CENTERED
4. US Plate Blocks & Multiples
Scott# 1773 “JOHN E. STEINBECK – NOVELIST” PLATE BLOCK (4) MNH
5. US Zip Code Blocks
Scott# 1773 “JOHN E. STEINBECK – NOVELIST” ZIP BLOCK (4) MNH
Covers & Postal Stationary
4. US Plate Blocks & Multiples
Scott# 1774 “ALBERT EINSTEIN” MNH PLATE BLOCK (4) NICELY CENTERED
5. US Zip Code Blocks
Scott# 1774 “ALBERT EINSTEIN” MNH ZIP BLOCK (4) NICELY CENTERED
US 1941-Date- Mint Stamps
US 1941-Date- Mint Stamps
Scott# 1775-78 “AMERICAN FOLK ART” BLOCK (4) MNH, NICELY CENTERED
4. US Plate Blocks & Multiples