United Kingdom
18th (Queen Mary's Own) Hussars

Carte-de-Visite, J.Gresty's studio in Fleetwood.
Carte-de-Visite, W.Porter's studio in Blackpool

 18th Hussars Officer, on his own (above) and among fellow Cavalry Officers (below)

This officer is wearing the early regimental pattern patrol jacket, with four rows of point-ended black mohair braid trimming.
The 18th Hussars will adopt a more conventinnal patrol jacket - only the 13th with keep such a short model (but with 6 rows of braiding)
In the group photo (sitting right), he is wearing the regimental pattern mess stable jacket, with 5 olivets and specific braiding on cuffs and lower front corners of the jacket.