Filters
The Six-Hand Burr - Simon Nightingale

Interlocking

Designer: Simon Nightingale
Maker: Andy Manvell

The Ring Bearer - Lambert Bright

Disentanglement

Designer: Lambert Bright
Maker: Lambert Bright

The 23rd Labour of Hercules - Jean Claude Constantin

Disentanglement

Designer: Jean Claude Constantin
Maker: Jean Claude Constantin

Rho's Bush - Don Charnley

Interlocking / Wood

Designer: Don Charnley
Maker: Steve Strickland (Puzzlecraft)

Sandfield's Dovetail Jewel Box - Robert Sandfield

Puzzle Box

Designer: Robert Sandfield
Maker: Perry McDaniel

Hermaphroditic Blocks - George Miller

Interlocking

Designer: George Miller
Maker: George Miller