Diagonal Cube is a diabolical assembly puzzle where no matter how the pieces are put together, they don't seem to properly form a cube. As a coordinate motion puzzle, its disassembly can also prove tricky! The white and brown diamonds appear to help by color-coordinating where the pieces have to line up, but it's barely any help and can be misleading in fact.
This is a cheap copy of the puzzle and it has chips on the corners that makes me think it came like that from the manufacturer instead of through wear and tear over time. It solves and handles perfectly well. It just doesn't look like a seamless cube at the end in the corners.
The green paper talks about the history of the puzzle which is shown in the photos. But on the other side of it, is the solution to how to assemble the puzzle. So don't worry if you struggle with solving the puzzle.
I accept and prefer using Zelle as my payment method of choice.
I
accept Paypal. I prefer Friends & Family due to the IRS tax rules.
But if you rather pay with Goods & Services, I will accommodate that
preference.
I accept Wise for international buyers.
I am willing to consider other payment methods.
Shipping is USPS or UPS
Buyer chooses the shipping service and shipping speed, First Class or
Priority (assuming the package is under the weight limit for First
Class).
Insurance is optional, but buyer has to cover it if it is desired.
I ask the winner to hold off on paying until after I calculate and
message final shipping costs to be added to the final bid.