Men's G-Star Raw blue button up shirt

The snap on the right pocket feels stuck. I can get it about halfway up but I'm afraid to pull harder because I don't want to break it for no reason. It can probably be fixed but it's also no big deal if it can't be. Other than that, it's in excellent used condition. Blue with white embroidered design and stitching details. Kind of a western design. White snap closures. 2 pockets with snaps but again, one may not be functional. Lightweight. The sleeves are kinda pleated/ruched (Idk the correct term lol). The fabric tag was cut out but it feels like either cotton or linen, I just can't say for sure which. Can be dressed up or down. Technically it's a men's size large but I think it would fit a medium better (check measurements). Feel free to ask any questions or for more pictures. Smoke free/pet friendly home. Measurements are approximate: Pit to pit 21 Length 28 Thanks for looking! FYI: I record all of my packing for my safety and yours. USPS can be sneaky sometimes.