Spring Box – Advanced Puzzle Box by Jean Claude Constantin Vivien Galuchot The dies are a good

The dies are a good size and completed cards will fit in an A2 envelope

This is a first-rate free the coin puzzle

Xpress Execute XQ10F

Custom tuck box and back design

Weight: Approximately 2 lb

Spring Box – Advanced Puzzle Box by Jean Claude Constantin Vivien Galuchot The dies are a goodSpring Box Advanced Puzzle Box Spring Box is an elegantly crafted trick opening puzzle box by Jean Claude Constantin. Its compact form conceals a layered mechanical challenge that invites careful observation, logical exploration, and patient problem solving. The objective is to discover how to open the box and uncover its concealed storage areas. With more to explore than first impressions suggest, Spring Box offers an engaging advanced challenge for