This is a pair of a major’s shoulder boards from a Kavallerie regiment (probably a Dragoner-Regiment). The shoulder boards do NOT have royal cyphers or regimental numbers. It indicates they were unused, and had not yet had the owner’s relevant cyphers attached. This leaves you with the option of converting them, if you have a tunic that needs shoulder boards, or you can add them to your collection as a curiosity. The shoulder boards measure 4″ x 1 3/4.” They are certainly Prussian. A yellow underlay trims the shoulder board-proper. It can be seen from above as well as from below.