Hip-Flask - Felix Ure

The aim is to remove the lid from the flask.

A fiendishly challenging, multi-stage, sequential discovery puzzle.​

Difficulty: 6/10
Machined from solid brass, the Hip-Flask measures 72mm in height, and weighs 750g.

The brass is left unfinished, leaving it to slowly patinate and darken with use.

If you're stuck on a puzzle, email info@felixure.com and ask for a clue.