Set: Puzzle Box 1, 2 & 3 – Jean-Claude ConstantinDescription:For sale: a full set lot including Puzzle Box 1, 2, and 3 from the renowned designer Jean-Claude Constantin. These mechanical puzzles are valued for their build quality and clever mechanisms. This set is perfect for collectors and puzzle enthusiasts looking to discover or complete the series. • Condition: Very good condition, handled with care. Photos available upon request. • Price: €39, non-negotiable for the complete set. â€...

Two in One BoxDescription:For sale: the renowned Two in One Box, a mechanical puzzle appreciated for its clever engineering and original design. This puzzle is perfect for collectors and puzzle enthusiasts seeking a refined and stimulating challenge. The Two in One Box offers a unique experience that will test your logic and dexterity. • Condition: Very good condition, handled with care. Photos available upon request. • Price: €49, non-negotiable. • Payment: PayPal Friends and Family onl...