Filters
The Barrel and Ball - unknown
The Wedding Ring Box - unknown
The Screw-box (modified) - unknown
Skep  - John Berkeley
Zulu Box - unknown
Imp Possible Nail - Frank Potts
The New Brass Puzzle Match-box - unknown
The Churn - unknown
The New Money Box - unknown
The New Castle Money Box - unknown
The Sceptre - unknown
Cage and Ball - unknown
Barrel and Ball - unknown
Double Barrel & Ring - unknown
The Lighthouse - unknown
Cannon and Ball - unknown
New Persian Puzzle - unknown
The Balls and Chain - unknown