CENTRAL AFRICA (1979) Rowland Hill*. Old stamps*. Gold foil stamp. Unlisted in Scott.
AVAILABLE AT $15
PARAGUAY (1989) Stamps of Germany*. Pane of 20 with overprint honoring Oberth, RItter, Nebel, von Braun. Scott No 2294.
AVAILABLE AT $40
PARAGUAY (1989) Stamps of Germany*. Pane of 20 with overprint honoring Oberth, RItter, Nebel, von Braun. Scott No 2294. Variety missing the overprint "PROF. DR. HERMANN OBERTH" in gold on all but one stamp (where it is misregistered).
AVAILABLE AT $75
PARAGUAY (1989) Stamps of Germany*. Pane of 20 with overprints honoring Oberth, RItter, Nebel, von Braun totally missing. Scott No 2294. Pane torn at 2nd stamp in 2nd row.
AVAILABLE AT $75