Clue three will be given tonight at the guild meeting. Units #1 & #2 are added on to and we construct block quarters A & B!
If any of you are beginning to recognize this design or if you know who the designer is and which quilt this is...please do not spoil it for the others in the comments (but feel free to comment otherwise - just please don't give it away). I'll give the designer credit at the end of our mystery, of course!
I'd be happy to answer any questions and/or discuss this with you through email :)