for the font it looks like Cheltenham Pro Condensed Ultra, but looks more thin and has a weird "R" shape. for the number, it looks like columbia serial bold, but its "3" shape is different (the top is flat, not curved).

ITC Tiffany Heavy  Vorgeschlagen von SexyElvis7 


ITC Benguiat Bold Condensed  Vorgeschlagen von SexyElvis7 

ITC Benguiat is a likely match for the numbers, except for the number 1.
I think the wavy top on the 7 may be just creases in the shirt.

ITC Tiffany Heavy (stretched vertically) for PRISMA

thanks a lot!!!