US 1901-1940- Mint Stamps
Scott# 441 “WASHINGTON” MNH HORIZONTAL PERF 10 FLAT PLATE PAIR
US 1901-1940- Mint Stamps
Scott# 441 “WASHINGTON” MNH PERF 10 FLAT PLATE COIL, NICELY CENTERED
US 1901-1940- Mint Stamps
Scott# 442 “WASHINGTON” MNH FLAT PLATE PERF 10 COIL, SLWMK SINGLE
US 1901-1940- Mint Stamps
Scott# 442 “WASHINGTON” MNH FLAT PLATE, SLWMK COIL, NICELY CENTERED
US 1901-1940- Mint Stamps
Scott# 443 “WASHINGTON” MNH, PERF 10, FLAT PLATE SLWMK NICELY CENTERED
US 1901-1940- Mint Stamps
Scott# 448 “WASHINGTON” MINT ROTARY HORIZONTAL PERF 10 COIL SINGLE
US 1901-1940- Mint Stamps
Scott# 452 “WASHINGTON” MINT, VERTICAL PERF 10 ROTARY COIL, SLWMK
US 1901-1940- Mint Stamps
Scott# 455 “WASHINGTON” MNH ROTARY COIL TYPE II VERTICAL PERF 10
US 1901-1940- Mint Stamps
Scott# 455 “WASHINGTON” MNH ROTARY COIL TYPE II VERTICAL PERF 10
US 1901-1940- Mint Stamps
Scott# 458 “WASHINGTON” MINT ROTARY VERTICAL PERF 10 COIL SINGLE
US 1901-1940- Mint Stamps
US 1901-1940- Mint Stamps