These I pulled from a larger, mixed lot of Color Cubes I found all thrown together in a bag; when I saw a glimpse of the orange-red sides on some blocks in that bag, I ran straight to checkout without bothering to look much more closely. I am honestly not sure if these were made by the US Embossing Co or someone else--it is rare to find this orange-red, which is all the better in hand, and this black (in lieu of darker red and dark blue); either they're very early Color Cubes or blocks from an early set by another maker. Anyway, they're gorgeous. With excellent white paint and that best ochre-mustard for the yellow, too.Y um. 

Blocks approx 1 1/8" square. All in very good condition, perfectly aged and worn. Set of 30. (I've listed the rest from the same lot separately, itself a great set!)