I never find these old nesting/stacking blocks, but then I found two complete sets in as many weeks! I don't believe I've ever seen such elongated rectangle-shaped ones as these, though--which make we want to have another more squarish set on hand to arrange in combination! Well loved, with the most paint loss to the rims, as should be the case, and I think is all to the good. I'll never say no to a set of these, good in so many ways.
Red, largest box measures 6" x 4" x 4". Plenty of wear to the paint as evident, all sound and sturdy.