US 1901-1940- Mint Stamps
Scott# 756-765 NAT’L PARKS, IMPERF. SET, MINT NGAI, WELL CENTERED
US 1901-1940- Mint Stamps
Scott# 756-765 NAT’L PARKS, IMPERFORATE SET, MNH * CHOICE CENTERING *
US 1901-1940- Mint Stamps
Scott# 757 “NAT’L PARKS-GRAND CANYON” MNH LEFT HORIZ. ARROW LINE BLOCK (4)
US 1901-1940- Mint Stamps
Scott# 757 “NAT’L PARKS-GRAND CANYON” MNH RIGHT HORIZ. ARROW LINE BLOCK (4)
US 1901-1940- Mint Stamps
4. US Plate Blocks & Multiples
Scott# 757 “NATIONAL PARKS-GRAND CANYON” MINT VERTICAL LINE BLOCK (4)
US 1901-1940- Mint Stamps
Scott# 757 “NATIONAL PARKS-GRAND CANYON” MNH IMPERF BLOCK (4) NGAI
US 1901-1940- Mint Stamps
Scott# 757 “NATIONAL PARKS-GRAND CANYON” MNH VERTICAL LINE BLOCK (4)
US 1901-1940- Mint Stamps
US 1901-1940- Mint Stamps
Scott# 757 “NATIONAL PARKS-GRAND CANYON” VERTICAL LINE PAIR, MNH
4. US Plate Blocks & Multiples
Scott# 757 NAT’L PARKS-GRAND CANYON IMPERF PLATE BLOCK (6) MNH
4. US Plate Blocks & Multiples
Scott# 757 NAT’L PARKS-GRAND CANYON TOP IMPERF PLATE BLOCK (6)MNH