: This is the official subscription-based service from Yvert et Tellier that allows users to consult catalogs on computers, tablets, and smartphones.

While there is no single "complete text" of the entire Yvert & Tellier

Some editions of the French stamp catalogue have historically included a free CD-ROM containing digital data. www.mchip.net 2. Historical & Archived PDFs

The catalogue is essential for both beginner and expert collectors for several reasons: