PARAGUAY (1965) Earlybird Satellite*. UN emblem*. S/S perforate and imperforate (in different colors) with MUESTRA overprint. Visit of Pope Paul VI to the UN. Scott No 910a, Yvert No PA419.
AVAILABLE AT $30
GERMANY (1987) Kevekaer Windmill*. Madonna* and infant Jesus*. Papal Coat of Arms*. Scott No 1503. Yvert No 1152. State Visit of Pope John Paul II and 10th Mariological Congress. Specimen ("MUSTER") overprint. **.
AVAILABLE AT $20