Andrew Magill - Mutex

#25 of 50.

it comes with a very interesting solution diagram (or 'map') -- in fact, one of the most interesting and concise solution diagrams that i've seen.  this map is a bit of a puzzle in itself, but once you understand the simplicity of it it becomes very easy and very quick to follow . . . but it's tucked away inside the puzzle, so in order to get the solution you have to find the solution, which sounds very Zen.  but that's how Andrew shipped it so that's how i will ship it.

buyer pays shipping.

shipment will be by USPS Priority Mail, insured for the full sale price.

payment via PayPal only.

♪: 

all puzzles in my collection have been kept out of sunlight, in a humidity-stable room, away from pets unless they can solve them, and in a non-smoking household.

thank you for looking, and good luck if you bid.

:cameron: