Filters
Jack in the Box - Rod Bogart

3D Packing / Metal

Designer: Rod Bogart
Maker: Craighill

Tycho - unknown

Assembly / Metal

Designer: unknown
Maker: Craighill

Wavelinks - Rod Bogart

Interlocking / Metal

Designer: Rod Bogart
Maker: Craighill

Wavelinks (Limited Editon) - Rod Bogart

Coordinate Motion / Metal

Designer: Rod Bogart
Maker: Craighill

Venn - unknown

Coordinate Motion / Metal

Designer: unknown
Maker: Craighill

Tetra - unknown

Coordinate Motion / Metal

Designer: unknown
Maker: Craighill

Jack - Hunter Craighill

Take-apart / Brass

Designer: Hunter Craighill
Maker: Craighill