Battleship Revenue Stamps - Specializing in Revenue stamps including unusual cancellations by companies such as Coca-Cola, American Express, Moxie Nerve Food, Vass Chemical and Alligator Liniment.
British Revenue Stamps - Variety of Revenue Stamps including stamps related to transfer duty, judicature fees,land registry fees, additional medicine duty, T V Licence fee.
Drug Stamps - Specializes in mint and unused Drug and Anti-Drug Tax stamps.
Fiscals of Rajpipla State - Stamp Papers, Court Fee Stamps and Revenue Stamps of Rajpipla State with brief history of State.
Haiti Philately and Revenues - Brief history of Haiti Philatelic Society, Information on Haiti's Revenue Adhesives and Revenue Stamp Papers.
Netherlands Revenues - Information on variety of fiscal stamps of the Netherlands which includes revenue stamps for stock exchange, freight charges, foreigh affairs, coupon fee, bonds, land registry, passport fee, radio license fee, railway stamps, insurance etc.
New York Stock Transfer Tax stamps - Detailed study of "State Revenue" series - Stock Transfer Tax stamps and the methods for identification of specific issues.
U.S. and Worldwide Revenue Stamps - Devoted to the collecting of worldwide revenue stamps, this site showcases a reference collection of U.S. 1st-3rd series revenues, as well as subscription information for Global Stamp News and Forbin's Catalogue de Timbres-Fiscaux.