This is a good set of 1-2-3 blocks. Has little holes on two sides and flat on the other two. It looks like a name has been stamped in section on the back. Does not affect the exactness of the blocks because it’s reassessed. These work good for a few of these blocks that can fit all sorts of scenarios. Would be perfect for a couple of beaters. These are in great shape and ready for anything you can put your mind too.