International anniversaries

3 stamp records · 1c3 / 7c5 / 10c

Ordinary basic design/value types; excludes postage dues, repeated miniature-sheet or booklet formats, plate numbers, errors and minor varieties.

• Joe Farrugia, Plate and Imprint Blocks — 1973, PSM 5(2), pp. 7–9 ↗
• Maltese Medical History as Seen Through Postage Stamps, 1998 ↗
• GPO announcement of the three commemorative subjects, Gazette 27 February 1973, p. 645 ↗
• Max Mangion, Maltese Stamps — collector summary of GPO bulletins ↗