Improved Euro coin wallet holder

Although the original design is a nice one it has a big drawback: When put in my cassette case type wallet, it fails to tame the coins and they come out at the bottom of this holder.
for this, I put in a 0.4mm baseplate with small holes to push the coins out, should the need for this arise.

UPDATE: v3
In daily use I realized that with my fat fingers I had a hard time peeling out the coins. Hopefully this could be mitigated by the recesses I added to each hole.