FRUSTRATION! I need to send shirt graphics to the shop and I have no idea where the files are from last time OR what font I used?

How can I not have the files? Where did I design these?

I've been running the original graphic through those font ID programs but it's not coming up with an exact match. I'm so confused.

(I have the graphics I sent originally, I don't have the original files to update with this year's info, but that just... makes no sense)

I don't have any other computers hiding. Where did i do this?