William L Hunter blueprints from 1928. A woodworking extraordinaire. (Credit imgur)
Square Block wooden Burr puzzle.
![](https://cdn.shopify.com/s/files/1/0496/0085/files/45-burr_2048x2048.jpg?10313868070425223068)
The 45 Degree Block puzzle: AKA the Mini Lumberjack.
![Mini Lumberjack/Mini Lumberjack's Challenge](https://www.siammandalay.com/wp-content/uploads/2021/06/3_62281f90-f6cd-4623-856e-a6e3890663fd-1024x944.jpg)
Mini Lumberjack/Mini Lumberjack's Challenge
$15.99
![Orbits Disentanglement](https://cdn.shopify.com/s/files/1/0496/0085/files/notesozy_2048x2048.jpg?10313868070425223068)
Notsoezy Puzzle - a clever disentanglement puzzle - similar to Orbits or the Baguenaudier
![Orbits](https://www.siammandalay.com/wp-content/uploads/2021/06/Chinese-Rings-WG-151-e1644311602789-1024x1024.jpg)
Orbits
$13.99
![](https://cdn.shopify.com/s/files/1/0496/0085/files/round-block-puzzle_2048x2048.jpg?10313868070425223068)
A cylindrical Burr puzzle - like the Constructus.
![Constructus](https://www.siammandalay.com/wp-content/uploads/2021/06/1_aa689394-7600-4d7c-97fb-6a24914cff4e-1024x1024.jpg)
Constructus
$19.99