Jigsaw Puzzle 29 by Yuu Asaka

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This is the 29-piece puzzle originally created by Yuu Asaka. I've included a tray, although it's not essential as long as you're aware that the final shape will be a complete square. The tolerance on this puzzle varies slightly from piece to piece, but overall it's a bit loose. I plan to recreate it and tighten up the fit, but for now, it works well.