Thanks Bryce, I thought I saw some 30" ones go thru here
There have been a bunch ( no makers mark or date) and people do swear by them. I would never vouch for the sign myself but I am wise enough to know that others have much more experience on these signs. That said have seen a few 30" that looked "off" but others were "spot on" but no makers mark and could-of fooled me but I'm no expert on these.
Happy to report that in the 6' variety I had no problem buying one (was in WI) but hanging it 10 feet up on a wall was tough!