Nordea Credit Card
This credit card and my DSB IC3 train illustration were both designed in the plan to be added to each of their applications, to Nordea and DSB respectively.
I found a photo of a credit card on Google Photos that matched the credit card I personally have and started to develop the illustration from there.
I found various fonts that matched the respective fonts that are properly used on the credit cards, but not the correct ones, as none of them were publicly available.
The two alternative fonts - the MasterCard font and the Nordea font - match very well. The only place where you can see that it is a little off, is the credit card number's font. But it does its job.