Christmas 1990

3 rekords ta’ bolli · 3c + 1c / 10c + 2c / 25c + 3c

Ordinary basic design/value types plus explicitly documented major watermark differences. Excludes postage dues (separately researched), unchanged reprints, repeated formats, plate/pane numbers, errors and minor varieties.

Noti tar-riċerka: The Bureau bulletin month is October; the actual first day is 10 November, confirmed by both the contemporary issue study and postal diary.

• Joseph Farrugia, contemporary issue study / postal diary, PSM 21(2-3), pp. 41–42 ↗
• Joseph Farrugia, contemporary issue study / postal diary, PSM 20(1), diary, 10 November 1990 ↗