Acrilu Set of Sequential Teaching Puzzles in Great Orange Slide Top Box snowlady I believe these were made

I believe these were made by Knightsbridge

and the carving very simple

Uzbekistan

with a tear at the far left edge of the front cover running from top to first staple

and often several of them together

Acrilu Set of Sequential Teaching Puzzles in Great Orange Slide Top Box snowlady I believe these were madeI believe Acrilu was a Brazilian company that produced educational toys, and though I have not been able to find out much about it, I really love the design of this one. Contained within the long slide top box with terrific orange top are five sets of sequential tiles, six tiles per set, which take some thought to arrange into their proper orders! I believe the images are screen prints on cardboard, mounted to chipboard backs. Pretty great graphics I