Commemorations 1990 — 20c

Dettalji tekniċi

Awtorità emittenti

Malta Department of Posts

Użu postali

Posta

Munita

Lira Maltija · deċimali

Disinjatur

Tony Bugeja

Stampatur

Printex Limited, Malta

Proċess tal-istampar

Lithography

Daqs tal-bolla

31 × 44 mm

Perforazzjoni

14 × 13.9

Filigrana

Maltese crosses, upright

Karta

Chalk surfaced

Kulur

Mhux dokumentat

Kwantità

Mhux dokumentat

Sorsi u verifika

Noti tar-riċerka: The perforation table repeats 20c in its second row although other fields identify 19c. The unresolved 19c measurement is omitted. Value-specific subjects remain unmapped.

• Joseph Farrugia, contemporary issue study / postal diary, PSM 20(2-3), pp. 61–62 ↗

Immaġni u attribuzzjoni

Il-permess għall-immaġni għadu mhux ikkonfermat

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.