#RO88b 1871-77 1c Proprietary Match Stamp,Wm. Gates, die II, black, silk paper MSRP: Was: Now: $17.50 - $79.00
#RO41b 1871-77 1c Proprietary Match Stamp,Brocket & Newton, die I, lake, silk paper MSRP: Was: Now: $129.00 - $187.50
#RO92b 1871-77 1c Proprietary Match Stamp,William Gates' Sons, black, silk paper MSRP: Was: Now: $95.00 - $145.00