http://www.silverdalebuttonhooks.co.uk/
They look similar to yours Debsh
Also found this info:
although the smaller types (“glovehooks”) were used for buttons on dresses, sleeves and men’s stiff collars. Many glovehooks have a small ring on the handle end. This was for a lady to attach the item to her chatelaine at her belt, or on a necklace. Some of the folding glove hooks (bow style or penknife style) also had rings and could be affixed to a watch chain as a fob.