38” ladies black cavalry twill jacket with white melton collar
 
3 buttons to the front
3 buttons to each cuff
Single rear vent
White melton cloth collar
2 front flap pockets
1 front breast pocket
2 inner skirt pockets
 
A really beautifully cut jacket, most probably made by Frank Hall but no label present.  The fabric is cavalry twill in a keeper’s tweed style black (see close up photo)