"Summer Day on the River" puzzle, by Yetch - 512 pieces, nearly all EDGES!

Description

"Summer Day on the River" puzzle, by Yetch. From their website: "Putting together the edge pieces is usually the best part of a jigsaw puzzle. So what if (almost) every piece was an edge piece? In the Majority Edge Piece Puzzle, 408 out of 512 pieces are edge pieces. That means no easy starting point – just a beautifully maddening challenge, where every piece is as tricky as the next. Disguised as a gentle summer scene, this puzzle will test your patience and persistence." From your auctioneer: No lie detected. One of the most difficult puzzles I've ever done. Thankfully, a full-scale poster is included, which you can use as a playmat to build the puzzle on. I dare you to build this one without it!