It's a nice one. I also have that poster. It's the best Besser 1 sheet from the the shorts. And arguably the best of the Stooge/Besser shorts. The Besser posters are super rare. I'd even venture to say they may be rarer than some of the Curly's. Of course Curly is king, but the Besser ones are cool too.
I'd love to know who the advertising people were who didn't know it was Shemp who died.
By the way, the Muscle Up a Little Closer poster also says SHEMP !
Hoofs and Goofs correctly says Moe.