Colorful Wooden Blocks on Post Stacking Toy

This terrific vintage set of round stacking blocks on post would be a great gift for a child, but I'd be more inclined to keep it for myself!  With its great color scheme, nice weight, and quite elegant form, I think it makes for a pretty satisfying sculptural object, and all the better for the fact that it can be arranged in all sorts of different permutations. Just a great object to have around.

I am not sure the maker as I have not been able to find its exact match. I'd guess  1960s or so. The paint shows some wear, bit I think its all the better for it. 7" tall x 2 3/4" widest.