Filters
Iron Box - Jules Constantin

Sequential Discovery / Stainless Steel

Designer: Jules Constantin
Maker: Jean Claude Constantin

Bach's Box - Luke Waier

Sequential Discovery / PLA

Designer: Luke Waier
Maker: Luke Waier

Double M - unknown

Disassembly / Stainless Steel

Designer: unknown
Maker: Zoyo

Four to Square - Jacques Haubrich

2D Packing / Stainless Steel

Designer: Jacques Haubrich
Maker: Jacques Haubrich

Quantum Entanglement - Goh Pit Khiam

Burr / Wood

Designer: Goh Pit Khiam
Maker: Mr Puzzle (Brian Young)

Pipes in Pipe - Kunio Saeki

3D Packing / Stainless Steel

Designer: Kunio Saeki
Maker: Kunio Saeki

2-In-1 - Oskar van Deventer

Burr / Stainless Steel

Designer: Oskar van Deventer
Maker: Cubic Dissection (Eric Fuller)

Axes and Hammer - Join Liu

Disentanglement / Stainless Steel

Designer: Join Liu
Maker: Aaron Wang

Steel Pyramid - unknown

Put-together / Stainless Steel

Designer: unknown
Maker: Bits and Pieces

Ball in the Cage - unknown

Interlocking / Wood

Designer: unknown
Maker: Allan Boardman

Tripla - Andrei Ivanov

Put-together / Stainless Steel

Designer: Andrei Ivanov
Maker: Metallofactura (Andrei Ivanov)

Dirty Dozen - Jerry Loo

Board Burr / Stainless Steel

Designer: Jerry Loo
Maker: Jerry Loo

Connection - Yoshiyuki Kotani

Take-apart / Stainless Steel

Designer: Yoshiyuki Kotani
Maker: unknown

Autobahnkreuz 2 - Yavuz Demirhan

Board Burr / Stainless Steel

Designer: Yavuz Demirhan
Maker: John Haché

Nut and Bolt Puzzle - unknown

Take-apart / Stainless Steel

Designer: unknown
Maker: Sam's Magic Service

The Fifteen Puzzle - unknown

Sequential Movement / Stainless Steel

Designer: unknown
Maker: The Henley Company of Craftsmen Limited

Ballance - Vesa Timonen

Balance / Wood

Designer: Vesa Timonen
Maker: Tomas Linden

Get in the Spirit - Steven Canfield

Sequential Discovery / Stainless Steel

Designer: Steven Canfield
Maker: Lee Krasnow

Trickschloss #14 (T14) - Rainer Popp

Sequential Discovery / Brass

Designer: Rainer Popp
Maker: Rainer Popp

Cast Key III - Oskar van Deventer

Take-apart / Stainless Steel

Designer: Oskar van Deventer
Maker: Hanayama