LINKS to Revenue Stamp Related Sites
An Introduction to Canadian Revenue Stamps - Christopher D. Ryan
BNAPS - British North American Philatelic Society
CSDA - Canadian Stamp Dealers Association
India State Revenues - A very useful site for all of India and India States
Canada Proposed Excise Stamping Requirements for Cannabis (Download from this site)
TOBACCO and CIGARETTE Stamps
Catalogue of the Federal Tobacco Stamps of Canada by Christopher Ryan - The most extensive reference Catalogue of Canadian Tobacco Stamps that you will find! Free download!