special misc. items

• Cigar cutter trick lock (a.k.a. Bashful lock), by Charles Tayler (1915 US patent 1136735). A neat novelty lock. Try to pull apart the clasps, it won't budge, but there's a trick. Shown in Ramsay's youtube video: https://www.youtube.com/watch?v=UoV3MEmL1_g
• Key-maze, by Oskar van Deventer (metal). https://oskarvandeventer.nl/templateOskar/templateOskar/images/Caviness_Puzzle.pdf
• Lucky clover, by Oskar van Deventer (Bits&Pieces). http://mypuzzlecollection.blogspot.com/2010/06/lucky-clover.html
• Bitten Biscuits, by Jin-Hoo Ahn (honorable mention at IPP 2016). https://www.youtube.com/watch?v=6n95RvrMMDQ
• Horseshoe "Tokyo Tower", unknown designer (Hanayama)
• Anti-Slide, by Wil Strijbos (Hanayama). https://www.puzzle-place.com/wiki/Anti-Slide
• Fidgitz (a.k.a. Bram's magic), by Oskar van Deventer and Bram Cohen (ThinkFun)
• Three Cubes, by Kohno Ichiro (https://cubicdissection.com/products/three-cubes-puzzle)
• 4 different disentanglement metal puzzles, unknown designer

Some 3d-printed 2-piece assembly puzzles of Scott Elliott:

• Diamond engagement, by Scott Elliott (Shapeways 3d print in "premium versatile plastic", originally $45)
• Halve a heart, by Scott Elliott (Shapeways 3d print in "premium versatile plastic", originally $45)

Some "aha! brainteasers" from ThinkFun:

• 4-piece jigsaw, by Keith Wineger (1995 patent by Harry Nelson & Kenneth Walker)
• 4-piece pyramid, by Wolfgang Schneider
• 2-piece pyramid, by Edward Johnson (1940 patent)
• Pack it in (a.k.a. Slothouber–Graatsma cube), by Jan Slouthouber & William Graatsma (mistaken for "Conway cube")
• Fifth chair, by Dale Walton
• All uphill, by Frederick Swithenbank (1913 patent)
• Double square, unknown inventor (but appears in a 1934 catalog of Johnson Smith company)
  
• Four T, unknown inventor (but re-designed by Eduard Bakalar & Peter Hajek as 1993 IPP exchange puzzle)
• Double rings, unknown inventor
• Wing it, unknown inventor
• Star burst (a.k.a. CCO burr), unknown inventor
• Blockhead (a.k.a. Square fit), Bill Cutler -- http://allardspuzzlingtimes.blogspot.com/2011/04/blockhead.html, and http://mypuzzlecollection.blogspot.com/2014/03/square-fit.html
• Lox in box (a.k.a. Rec-tangle), Vesa Timonen -- http://mechanical-puzzles.blogspot.com/2011/10/log-jam.html

*No shipping to UK

*Actual shipping (from USA) + final 4% (5% international) handling costs will be calculated at close of auction. Note for international buyers: expect upwards of $65 internationally due to COVID, needing to fit this item in big enough packaging with tracking#.