The bobblehead image used to show both the Ol' Geezer mascot and the Civilian before being changed to show only the latter.
Image doesn't show the actual mascot
The image was likely cropped due to being also used on the Civilian page, whoever cropped the image thought it should only have the Civilian, and didn't noticed it was used in other pages.
The Korean page for the Civilian has been edited before that upload was made, which suggests that my theory might be correct. I don't understand Korean, but based on a Google translate, the gallery section for the /ko version of Civilian does not state that the Civlian is located to the right, it just says it's there, based on the Meet the Sniper short.
But since I tried that with Google Translate, it should be taken with a grain of salt, as it may not be accurate:
스나이퍼를 만나다에서 볼 수 있는 민간인 (Classic) 캐리커처. (Civilian (Classic) caricature seen in Meet the Sniper.).
Anyway, I just wanted to point that out. Since the image has been fixed already, there isn't much point on continuing the discussion.
Broken Steam forum link
In the trivia section, the information regarding the item's creator promising to add a BLU texture to the hat is broken and doesn't link to the original post, instead redirecting to the General Discussions tab. Don't know how I would fix this, besides getting rid of the trivia bit altogether or finding the original forum post assuming it wasn't deleted or was archived.