US 1901-1940- Mint Stamps
Scott# 434 “FRANKLIN” MINT FLAT PLATE PERF 10 SLWMK * SEE DETAILS *
US 1901-1940- Mint Stamps
US 1901-1940- Mint Stamps
Scott# 441 “WASHINGTON” MINT PERF 10 FLAT PLATE COIL, NICELY CENTERED
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” MINT FLAT PLATE PERF 10 COIL, SLWMK , NO GUM
US 1901-1940- Mint Stamps
Scott# 442 “WASHINGTON” MNH FLAT PLATE PERF 10 COIL, SLWMK SINGLE
US 1901-1940- Mint Stamps
Scott# 443 “WASHINGTON” MNH, PERF 10, FLAT PLATE SLWMK NICELY CENTERED
US 1901-1940- Mint Stamps
Scott# 447 “WASHINGTON” MINT FLAT PLATE, PERF 10, SLWMK COIL
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# 452 “WASHINGTON” MNH PAIR, VERTICAL PERF 10 ROTARY COIL, SLWMK