Filters
Maxwell's Demon - Toyo

Dexterity / Glass

Designer: Toyo
Maker: Toyo

Magical Bottle (Double Super) - Toyo

Dexterity / Glass

Designer: Toyo
Maker: Toyo

Magical Bottle (Bolt & Nut) - Toyo

Dexterity / Glass

Designer: Toyo
Maker: Toyo

Rolling Octa - Ryuhei Uehara

Sequential Movement / Wood

Designer: Ryuhei Uehara
Maker: Ryuhei Uehara

Year's Animal Tumbler Series 1997 - Kunio Saeki

Arithmetic / Glass

Designer: Kunio Saeki
Maker: Toyo

Jolly [censored] Puzzle containing Pick-It-Out - unknown

Take-apart / Metal

Designer: unknown
Maker: unknown

New Knot in Bottle - Tad Muroi

Burr / Wood

Designer: Tad Muroi
Maker: Allan Boardman

Lincoln Penny in a Bottle - unknown

Impossible Object / Glass

Designer: unknown
Maker: unknown

Dali Bottles - Pavel Curtis

Assembly / Glass

Designer: Pavel Curtis
Maker: Sarah Gage-Hunt

"Space Invaders" Matchstick Cube in Bottle - Sándor Bozóki

Impossible Object / Glass

Designer: Sándor Bozóki
Maker: Sándor Bozóki

Year's Animal Tumbler Series 1998 - Kunio Saeki

Arithmetic / Glass

Designer: Kunio Saeki
Maker: Toyo

Packed in TOKYO - Toyo

3D Packing / Glass

Designer: Toyo
Maker: Toyo

Dutch Souvenir Pack - Rob Hegge

3D Packing / Glass

Designer: Rob Hegge
Maker: Rob Hegge

Dye-Lemma - Greg Dye

2D Edge Matching / Wood

Designer: Greg Dye
Maker: Greg Dye

Leapfrog - unknown

Sequential Movement / Wood

Designer: unknown
Maker: Chiltern Games & Puzzles

Cmetrick - Dror Rom

Twisty / Glass

Designer: Dror Rom
Maker: elogIQ

EZ Atom - Doug Engel

Disassembly / Metal

Designer: Doug Engel
Maker: Bits and Pieces

I Love Lucy Dexterity Puzzle - Pelzman Designs

Dexterity / Wood

Designer: Pelzman Designs
Maker: Vandor

The Circular File - unknown

Dexterity / Wood

Designer: unknown
Maker: Banana Republic

The Cradle - unknown

Dexterity / Wood

Designer: unknown
Maker: multiple manufacturers