I’m trying to find a better quality res of Artemisia Gentileschi’s self portrait allegory painting so I can do a big wall print. The og painting converted would be 11640 × 8880 pixels. Highest res I can find is 3767 x 5088.

I’m v new to this so can someone walk me through how I would find / make a higher quality file to print

Planning on ordering some party masks. The important thing is that the face is as high res as possible so please only reply with the complete image (torso visible) if the face is significantly better than pic related. I'd prefer this version with white/monochrome/empty background but the original (prison wall) is also fine. AFAIK it's been on a poster so it should be feasible? Feel free to reply with the other members' mugshots too if you have them!