US 1901-1940- Mint Stamps
Scott# 650 “CIVIL AERONAUTICS CONFERENCE” MNH, NICELY CENTERED
4. US Plate Blocks & Multiples
Scott# 650 “CIVIL AERONAUTICS” MINT BLOCK (4) WITH PLATE # 19660
4. US Plate Blocks & Multiples
Scott# 650 “CIVIL AERONAUTICS” PLATE BLOCK (6) MNH * SEE SCANS *
4. US Plate Blocks & Multiples
Scott# 650 “CIVIL AERONAUTICS” PLATE BLOCK (6) MNH, VERY NICELY CENTERED
4. US Plate Blocks & Multiples
Scott# 651 “GEORGE ROGERS CLARK” MNH PLATE BLOCK (6) NICELY CENTERED
US 1901-1940- Mint Stamps
4. US Plate Blocks & Multiples
US 1901-1940- Mint Stamps
Scott# 651 “SURRENDER OF FORT SACKVILLE” MNH PAIR WITH CENTERLINE
US 1901-1940- Mint Stamps
US 1901-1940- Mint Stamps
Scott# 651 “SURRENDER OF FORT SACKVILLE” MNH WITH MAJOR VIGNETTE SHIFT
US 1901-1940- Used Stamps
Scott# 653 “NATHAN HALE” BLK (6) W/SAN FRANCISCO CA. DATED CANCEL
US 1901-1940- Mint Stamps
Scott# 653 “NATHAN HALE” ROTARY PRESS 11×10½ MINT, NICELY CENTERED