The Nieuport-Delage 52 was a French fighter developed in the late 1920's.
It was built by CASA in Spain under licence and was the standard fighter of the Spanish Air force in the early 1930's. By 1936, it was obsolete and Spain was shopping around for a successor. However, when the Spanish Civil War erupted, it was still the most numerous fighter around and saw action by both sides in the early months of the war.
This item consists of 4 models on a sprue.