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
Commemorative Cross of the 1916–1918 War the medal: eleven in the original Decree from 1918, three in 1919, one in 1920, one in 1927 and one in 1939. These clasps consist of small metal bars into which the name of the relevant campaign or theatre of operations was moulded (except for the last one). The clasps were then attached transversally to the medal's suspension bar. The medal was displayed on official occasions and ceremonies on the left breast of the jacket. On other occasions, it was customary to display only the ribbon bar, pinned on the left buttonhole. In the hierarchy of the Romanian military and