Second Nicaraguan Campaign Medal
The Second Nicaraguan Campaign Medal is a campaign medal of the United States Navy which was authorized by an act of the United States Congress on 8 November 1929. The Second Nicaraguan Campaign Medal was awarded for service during operations in Nicaragua from 1926 to 1933, during the Nicaraguan Civil War and the subsequent occupation.
Source: Wikipedia — Second Nicaraguan Campaign Medal (CC BY-SA 4.0)