「缶」字

I was pretty shocked when I saw this while driving around a few months ago. It looks pretty similar to the kanji 缶, but I'm not sure if it's supposed to be that character or not.

（中華街以外）珍しく運転中に漢字を発見！だけど、漢字のつもりで書かれたかどうかは疑問である。