Filters
Constellation - Yoshiyuki Kotani

Pattern / Acrylic

Designer: Yoshiyuki Kotani
Maker: Yoshiyuki Kotani

Dimension - Lauge Luchau

Pattern / Plastic

Designer: Lauge Luchau
Maker: Thames & Kosmos, LLC.

Matchbox Puzzle - Tangram - unknown

Pattern / Wood

Designer: unknown
Maker: Professor Puzzle

Samurai - René Dawir

Pattern / MDF

Designer: René Dawir
Maker: Marcel Gillen

Sound Patterns - Oskar van Deventer

Pattern / PLA

Designer: Oskar van Deventer
Maker: Oskar van Deventer

Identtrick - Vesa Timonen

Pattern / Wood

Designer: Vesa Timonen
Maker: Tomas Linden

The Circular Puzzle - unknown

Pattern / Stone

Designer: unknown
Maker: Bits and Pieces

Math Pyramid - unknown

Pattern / Paperboard

Designer: unknown
Maker: Garlic Press

Simplography - Peter Gál

Pattern / Wood

Designer: Peter Gál
Maker: Peter Gál

Chain of Colors - Jacques Haubrich

Pattern / Acrylic

Designer: Jacques Haubrich
Maker: George Miller

Bears or Monkeys - Kohfuh Satoh

Pattern

Designer: Kohfuh Satoh
Maker: Kofth

Lil' Chess - Alexander Magyarics

Pattern / Wood

Designer: Alexander Magyarics
Maker: Wood Wonders (Brian Menold)

Body Double - George Sicherman

Pattern / Wood

Designer: George Sicherman
Maker: Wood Wonders (Brian Menold)

Instant Insanity - Frank Armbruster

Pattern / Plastic

Designer: Frank Armbruster
Maker: Parker Brothers

Octacube - unknown

Pattern / Plastic

Designer: unknown
Maker: unknown

IZZI 2 - Frank Nichols

Pattern / Paperboard

Designer: Frank Nichols
Maker: Binary Arts

IZZI - Frank Nichols

Pattern / Paperboard

Designer: Frank Nichols
Maker: Binary Arts

Scramble Squares - Penguins - Greg Huber

Pattern / Paperboard

Designer: Greg Huber
Maker: B. Dazzle, Inc

Scramble Squares - Tropical Fish - Greg Huber

Pattern / Paperboard

Designer: Greg Huber
Maker: B. Dazzle, Inc

Scramble Squares - Hot Air Balloons - Jeff Maraska

Pattern / Paperboard

Designer: Jeff Maraska
Maker: B. Dazzle, Inc