1946, 400th Anniversary of the Council of Trent, 5c-10L and special delivery 6L and 12L, complete set of 14 in vertical (postage) or horizontal (special delivery) gutter pairs, full OG, NH, VF and very scarce, Est. $250-$300 (Image)

1949, Basilica of St. Paul, 35L red lilac, perforation 13¼x14, right sheet margin horizontal pair, imperforated on the right, full OG, NH, VF, Sassone #129e, €1,000++ (Image)

1951, 1500th Anniversary of the Council of Chalcedon, 5L dark greenish gray, top sheet margin vertical pair imperforated at top and between stamps with extra horizontal perforation on the design of bottom stamp, full OG, NH, VF, Sassone #149ba, €2,000 (Image)

1985, Sarcophagus of St. Gregory VII, perforated stage proof of 2500L in magenta, right sheet margin single, horizontal perforation is misplaced to the top, full OG, NH and scarce, Raybaudi certificate for vertical pair, the offered stamp was at the bottom, Est. $150-$200 (Image)

Zeppelin Flight. October 10-14, 1932, 5th SAF postcard from Vatican City to Buenos Aires, franked by three definitive stamps, Friedrichshafen 10.10.32'' connection ds, red confirmation cachet and arrival ds are alongside, VF and rare, Sieger #189, €1,300, Est. $600-$750 (Image)