Commemorative Cross of the 1916–1918 War exterior and 7 mm on the interior. In the center of the cross, there is a 13 mm circle. The external borders of the cross and the circle have 1.3 mm. Inside the circle, on the obverse, there is the royal cypher of King Ferdinand I of Romania (two "F"s facing away with a royal crown on top), while on the reverse there is inscribed "1916"|"1918" on the early models and "1916"|"1919" on later models, in two rows. The 30 mm ribbon alternates four equal bars of dark blue with three equal bars of green. Seventeen clasps were approved for
Decoration for Officers of the Royal Naval Reserve Decoration for Officers of the Royal Naval Reserve The Decoration for Officers of the Royal Naval Reserve known as the Reserve Decoration (RD) was a medal awarded in the Royal Naval Reserve of the United Kingdom to officers with at least fifteen years of active duty. The medal was instituted in 1908. The medal had an oval medallion, consisting of the cypher of the reigning monarch in silver gilt surrounded by a silver rope tied with a reef knot at the base and surmounted by a gilt crown which acts as the ribbon suspension, hung from a ribbon which was