Stamp collection UNO Geneva number Yvert and Tellier 222/223 MNH

The House of the Collector proposes to you Collection stamps UNO Geneva number Yvert and Tellier 222/223 MNH: Treasuries of the world heritage. Homage to the efforts of the U.N.E.S.C.O. We propose this sorter to you to accommodate your stamps of collection.