I mean i can try but its an image from 1973, the helmet was a special and not many images were made with it.
If the helmet is the important part of the image, you could try cropping the image so that the brands aren't visible.
Edit: Just noticed that the logo is on the helmet too. It is possible to edit that out too, but it'll take a bit more effort and access to image editing software (might be worth looking at a free trial for something like Luminar or something like the Adobe Express mobile app). As it stands, I've cropped the image to focus on the helmet, so it could be worth trying still as an experiment.
Edit 2: I also found this image where it's a similar helmet (slightly different, I know, but I think it's a great shot) so I wanted to share it as a possible alternative since there isn't any 18+ branding.
