Filters
Chinese Rings - Level 9 - Hung Ming

N-ary / Metal

Designer: Hung Ming
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

Snowflake - unknown

Burr / Wood

Designer: unknown
Maker: Pentangle

Counterspell - James Dalgety

Dexterity

Designer: James Dalgety
Maker: Pentangle

Lunatic - unknown

Interlocking

Designer: unknown
Maker: Pentangle

Burr / Wood

Designer: C.A. Cross
Maker: Pentangle

Interlocking

Designer: unknown
Maker: Pentangle

Diagonal Star - Stewart Coffin

Interlocking / Wood

Designer: Stewart Coffin
Maker: Pentangle

Wookey Hole - Stewart Coffin

Interlocking / Wood

Designer: Stewart Coffin
Maker: Pentangle

Interlocking

Designer: unknown
Maker: Pentangle

Mayer's Cube - Derek Mayer

Interlocking / Wood

Designer: Derek Mayer
Maker: Pentangle