Single Jager Mayor's Shoulder Board

The last of this collection of shoulder boards is this rather enigmatic single sew in Board to, I believe, a Mayor in a Jager Regiment.

Shorter than a regualtion Board the subdued interwoven wire  appears to feature only three rank diamonds in the weave, the normal configuration for a Mayor being four . I asssume in this case the botton loop must be taken to represent the fourth.

Set on a Jager green covered board the only point of note is some light wear to the wire in places.