Existing comment:
Y IS FOR YVERT & TELLIER
Yvert & Tellier is a French company that publishes French-language catalogues for stamps of the entire world and also markets other philatelicliterature and supplies.
Catalogues are an essential tool for collectors, providing comprehensive illustrated listings of past stamp issues.
Albums, tongs, magnifiers, and glassines help philatelists handle, store, and display their collections. |