The 4 Rigsbankskilling Issue (1851)
Denmark issued its first official postage stamp on 1 April 1851, becoming one of the earlier European countries to adopt prepaid postage. The introduction of stamps formed part of a broader reform of the Danish postal system, aimed at simplifying rates and standardizing mail handling across the kingdom.

The first Danish stamp was issued in a single denomination, 4 rigsbankskilling, which paid the basic inland letter rate for a standard-weight letter. The design was typographic and symmetrical, featuring a large numeral “4” at the center, surrounded by an ornate frame with the word “DANMARK” clearly displayed. No portrait or coat of arms was used, reflecting a functional approach common in several early European stamp issues.

The stamp was printed in brown using typography on thin paper and issued imperforate. Sheets were manually cut, resulting in variable margins on surviving examples. Production was carried out in Copenhagen, and distribution was nationwide, making the stamp valid throughout Denmark.
The adoption of prepaid postage simplified what had previously been a system of complex distance-based charges, often paid by the recipient. By requiring payment in advance, the Danish postal service improved accounting efficiency and reduced disputes over unpaid mail. The reform also encouraged greater public use of postal services for private and commercial correspondence.
The 4 rigsbankskilling stamp remained in use until 1852, when additional denominations and revised designs were introduced to accommodate different postal rates. Despite its short period of use, the first Danish stamp holds lasting importance as the foundation of Danish philately. Today, the 1851 issue is collected primarily for its historical significance rather than rarity.





