The Scott U.S. Revenue Pages have been completely revised and updated! Part 1 contains spaces for Documentary (R), Proprietary (RB), Future Delivery (RC) and Stock Transfer (RD) stamps. Page layouts have been updated to eliminate connected boxes and all boxes have been sized to accommodate stamp mounts. Content additions to Part 1 include: Scott R1d through R100d silk papers, Scott RB2ca violet paper and Scott RB20p through RB31p hyphen-hole varieties.