This is a vintage 24 x 36 poster by Wiktor Gorka, featuring a monkey riding a bicycle in a Polish circus. Produced in 1968, this is an original print and not a licensed reprint. The poster falls under the category of art posters and is of the type "poster". The size of the poster can be seen in the photos.

I'm not really sure of its age or origin.  It has a little wear on it.  The poster is on a thick paper like board.  It can't be rolled, but it still a little flimsy.