Logic puzzle wooden MONEY

LOGIC PUZZLE (Accompanied by his unique solution)
A box consisting of 2 pieces and a glass. Inside it you can close a card, a piece of paper or a banknote and lock it. Your goal is to manage to open it and get its contents without destroying the structure. Because sometimes it takes brains to make money!
Face the intellectual challenge by employing concentration, imagination, logic and patience.

SOLUTION DIFFICULTY: ****
MEMORY DIFFICULTY: **

With two wooden pieces and the glass.

Size : 9.8 X 12 and height 2.6 cm.