Help me solve this Yamato/Ultimate wooden block puzzle - Puzzling Stack Exchange

I was recently at grandma's. Found this wooden puzzle her friend had made that I took apart as I thought it would be easy to put it back together. Turns out it was not. I have identified is as The

I need help with a 12 piece wooden puzzle - Puzzling Stack Exchange

National Museum of American History

PuzzleMad: November 2022

Does anyone recognize these pieces to wooden block puzzles? I think there are 3 total. Grouped by best guess. : r/puzzles

Burr Puzzle Wikipedia, 52% OFF

How do I solve this put-together spherical puzzle? - Puzzling Stack Exchange

Rob's Puzzle Page - What's New

Help me solve this Yamato/Ultimate wooden block puzzle - Puzzling Stack Exchange

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Rob's Puzzle Page - Interlocking Puzzles

Wooden Cross Puzzle Solution

Rob's Puzzle Page - Interlocking Puzzles

Help with Ixqun puzzle : r/coromonthegame