Filters
Chinese Rings - Level 9 - Hung Ming

N-ary / Metal

Designer: Hung Ming
Maker: Pentangle

QED - unknown

Interlocking / Wood

Designer: unknown
Maker: Pentangle

Puzzling Pot Stand - unknown

Put-together / Wood

Designer: unknown
Maker: Pentangle

'Chuck' The Transforming Puzzle Person - unknown

Interlocking / Wood

Designer: unknown
Maker: Pentangle

King's Court - Richard Tucker

Interlocking / Wood

Designer: Richard Tucker
Maker: Pentangle

Cross-Blocks Puzzle - unknown

Take-apart / Wood

Designer: unknown
Maker: Pentangle

Mind the Gap - Stewart Coffin

Put-together / Wood

Designer: Stewart Coffin
Maker: Pentangle

Triplemino - Laszlo Molnar

Put-together / Wood

Designer: Laszlo Molnar
Maker: Pentangle

The Gordian Knot - Ron Cook

Disentanglement / Metal

Designer: Ron Cook
Maker: Pentangle

Mayer's Cube - Derek Mayer

Interlocking / Wood

Designer: Derek Mayer
Maker: Pentangle

Tangleweed - Geoff Wyvill

Disentanglement

Designer: Geoff Wyvill
Maker: Pentangle

Traffic Lights - John Snow

Disentanglement

Designer: John Snow
Maker: Pentangle

The Devil's Halo - unknown

Disentanglement

Designer: unknown
Maker: Pentangle

Pit-Stop - unknown

Sliding / Wood

Designer: unknown
Maker: Pentangle

The Worried Woodworm - unknown

Maze / Wood

Designer: unknown
Maker: Pentangle

Pyramid Puzzle - unknown

Assembly / Wood

Designer: unknown
Maker: Pentangle

Holey Cross - William Altekruse

Interlocking / Wood

Designer: William Altekruse
Maker: Pentangle

Clinch Cube - Bart Phillips

Put-together

Designer: Bart Phillips
Maker: Pentangle

Grandpapachuck - unknown

Burr / Wood

Designer: unknown
Maker: Pentangle

Cornered - unknown

Interlocking

Designer: unknown
Maker: Pentangle