Prussian 1st Guard Field Artillery Regiment Tunic

Above: Tunic for the 1. Garde-Feldartillerie-Regt.
(Berlin) Garde-Korps. This tunic has the shoulder boards for a the horse mounted batteries of the regiment

 

Above: 1. Garde-Feldartillerie-Regt.
(Berlin) Garde-Korps shoulder board with an exploding shell indicating it is a tunic for one of the horse mounted batteries of the regiment