Dan is correct.

Attached is the flyer and a couple of pictures of former blocks.

A "scratch block" is a hard, brittle sand mold. It's hard enough to keep it's shape but brittle enough for people to carve designs into. I've attached a few pictures of what they look like. Hope that helps.

Flyer:


Example Blocks:





Looks like a great chance to have your touchmark poured in a cast block.

Added 1 minute later:

Tomorrow is the May pour.

November the schedule is exactly the same.