Cards wallet (with coins drawer)

Coin drawer for a standard aluminium cards wallet, this drawer has enough space for several coins/keys.
First print the test model, to check the scale ratio, I printed the model in a 102.2% scale.

Aluminium card holder: http://s.click.aliexpress.com/e/nEMvnE6
Flexible card sticker: http://s.click.aliexpress.com/e/b23FYjI
Leather card sticker: http://s.click.aliexpress.com/e/6ie6mQz