1903 3c book packet rate, Inventor Book, Montreal to Quebec.

1903ca Montreal, Quebec roller ties #89, #90 1c, 2c Edward on copy of “Guide de l’Inventeur”, released by Marion & Marion (Montreal and Washington) with a print date of 1903.

The postage pays the triple book packet rate of 1c per 4 oz.

This is found under third class matter – book packets in the postal guide.