Twenty-five øre (Danish coin)
| Denmark | |
| Value | 0.25 Danish Krone |
|---|---|
| Mass | 2.8 g |
| Diameter | 17.5 mm |
| Thickness | 1.55 mm |
| Edge | smooth |
| Orientation | Medallic |
| Composition | 97% Copper, 2.5% Zinc & 0.5% Tin |
| Years of minting | 1874 – 2008 |
| Mintage | ? |
| Circulation | 29 January 1991 – 1 October 2008 |
| Obverse | |
| Design | Face value, mint mark |
| Designer | N/A |
| Reverse | |
 |
|
| Design | Country-designation. Crown, year of minting |
| Designer | N/A |
The twenty-five øre coin was a coin of the Danish krone. It was the lowest-denomination coin in the country when it was demonetised on 1 October 2008.
The denomination was first introduced on the decimalisation of the currency in 1874 as a 0.600 silver coin. It measured 17mm in diameter and 1.3mm in thickness, weighing 2.42g. Its obverse featured the portrait of King Christian IX of Denmark and the script KONGE AF DANMARK (King of Denmark). The reverse featured the denomination and two dolphins. The last minting of this coin was 1905.
The second silver twenty-five øre coin had its first issue in 1907, to the same specifications of the previous version. It featured the portrait of King Frederick VIII of Denmark as well as thicker writing on his script, which now read DANMARKS KONGE (Denmark's king). The reverse featured a fleur-de-lis pattern circling the outside. Its only other strike was in 1911.
The next twenty-five øre coin, first issued in 1913, was the first not to feature the portrait of the monarch. Its obverse contained the monogram of King Christian X of Denmark, with his crown atop. The reverse was now plainer, without the fleur-de-lis pattern. From 1920 to its last issue in 1922, the coin was made from cupro-nickel and not silver, which decreased its mass to 2.4g. The dimensions remained the same as since 1874.
In 1924, the coin's diameter increased to 23mm, its weight to 4.5g and its thickness to 1.5mm. A hole was introduced through the centre. An R (for rex, Latin for King) was placed on the obverse to the other side of the hole from the monogram. This coin was struck until 1947, although issues from 1941 to 1945 were made from zinc due to a shortage of valuable materials during the Second World War, and thus weighed less, at 3.6g.
In 1948, the obverse was changed to the monogram of King Frederick IX of Denmark. The hole was removed and the reverse denomination written in plainer type, yet the dimensions remained the same. In 1960, the wreath around the monogram was transferred to the reverse. The hole returned in 1966, bringing the weight down to 4.23g. Half of a beech wreath was placed on the right side of the hole on the obverse with the monogram on the left. Barley featured on the reverse.
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