5. US Zip Code Blocks
Scott# 1865 “CHARLES R DREW – MD – SURGEON” ZIP BLOCK (4) MNH
4. US Plate Blocks & Multiples
Scott# 1866 “ROBERT MILLIKAN” MNH PLATE BLOCK (4) NICELY CENTERED
US 1941-Date- Mint Stamps
5. US Zip Code Blocks
Scott# 1866 “ROBERT MILLIKAN” MNH ZIP BLOCK (4) NICELY CENTERED
4. US Plate Blocks & Multiples
Scott# 1867 “GRENVILLE CLARK” MNH FLOATING PLATE STRIP (20) NICELY CENTERED
4. US Plate Blocks & Multiples
Scott# 1867 “GRENVILLE CLARK” MNH PLATE BLOCK (4) NICELY CENTERED
US 1941-Date- Mint Stamps
5. US Zip Code Blocks
Scott# 1867 “GRENVILLE CLARK” MNH ZIP BLOCK (4) FROM FLOATING PLATE STRIP (20)
4. US Plate Blocks & Multiples
Scott# 1868 “LILLIAN M. GILBRETH – ENGINEER” MNH PLATE BLOCK (6)
4. US Plate Blocks & Multiples
Scott# 1868 “LILLIAN M. GILBRETH – ENGINEER” MNH PLATE STRIP (20)
US 1941-Date- Mint Stamps
Scott# 1868 “LILLIAN M. GILBRETH – ENGINEER” MNH, NICELY CENTERED
4. US Plate Blocks & Multiples
Scott# 1869 “CHESTER W NIMITZ – WWII ADMIRAL” PLATE BLOCK (4) MNH