Could anyone help with the makers mark on a couple of pocket watches I have purchased. They are both hallmarked for Birmingham, the first dates to 1888 with the second to 1897. They both are stamped "A.B" which I can not find any information on at all. I will hopefully will be able to provide photos shortly. Both watches have Waltham movements which also date to the same era's as the hallmarks.
Any help greatly appreciated. Thanks, Andy.