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

need help in solving burr or cube puzzle - Puzzling Stack Exchange

Rob's Puzzle Page - Interlocking Puzzles

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

Help with Ixqun puzzle : r/coromonthegame

Wooden Cross Puzzle Solution

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

PuzzleMad: November 2022

How do I solve this six-piece Burr puzzle that becomes a knot? - Puzzling Stack Exchange

Burr Puzzle Wikipedia, 52% OFF

National Museum of American History

interlocking solid puzzles

geometry - Old 6-piece wooden cross puzzle - Puzzling Stack Exchange

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

Need help finding the solution for this Altekruse/Burr puzzle - Puzzling Stack Exchange

Plum Blossom lock - Wooden Puzzle 12 → MasterCubeStore