Small change purse : two inverted pockets, one closed with a zipper and the other by a snap
One side for cash :-), one for cards ... or vice versa ??? !! :-)
It will appeal to mums who like simplicity, not complicated dads and cool teens.
Out of these criteria, abstain:-) :-) :-) .
Height: 8.5 cm
Width: 12.5 cm
Open Height: 14 cm