État du lot:
Normal (avec des signes d'utilisation normale)
D)1980, USA, FIRST DAY OF ISSUE COVER, HONORING PHILIP MAZZEI, WITH PHILIP MAZZEI PATRIOT REMEMBERED
D)1980, USA, FIRST DAY OF ISSUE COVER, HONORING PHILIP MAZZEI, WITH PHILIP MAZZEI PATRIOT REMEMBERED STAMP 40C, FDC