Act Now: United Nations climate campaign

3 stamp records · €0.50 / €1.25 / €2.00

Ordinary basic design/value types and source-supported major technical changes. Excludes postage dues, unchanged reprints, packaging repeats, private personalised labels, postal stationery, replicas, errors and minor varieties.

Research notes: The original printed sheets establish the value-to-symbol mapping; the prose order alone would have reversed Reduce and Recycle.

• MaltaPost contemporary announcement — Act Now ↗
• SEPAC member product — Act Now original three miniature sheets; original specimen visually inspected ↗
• John V. De Battista, contemporary postal diary, PSM 51(1), postal diary, dated entries for 2021; printed pp.21–44 ↗