Lock'd In by GraveRavenThis aluminium puzzle lock is very different from other puzzle locks. It has no key and no keyhole.Feel, listen, twist, turn, smell if you want to, in order to open it and admire the smart mechanism and engineering on the inside.Then find out how to close it again...Lock'd In is no longer for sale from the maker (graveraven.com)This copy has very light scratches from normal handling, it comes in its original Graveraven packaging, seen in the 3rd picture.- - - - - - - - - -...

Titan Treasure Puzzle Lock by BR SashkoDescription from the makers Etsy page (where this lock is still available for €117)Once upon a time, there was a Titan who was very wealthy and one day he decided to hide his treasure from the other evil forces and lock it. He engraved his name on the lock and marked this special lock with 'K'. Unfortunately he lost his precious treasure. Decades passed and now everyone thinks that the treasure is lost forever.Is the Titan's treasure lost forever?Find the...

T12 is one of the many impressive and difficult lock puzzles by Rainer Popp.It was released in 2020Dimensions: 7 x 10 x 3.8 cmMaterial: Brass/Stainless SteelWeight: 2000 gT12 has 10 steps to open, according to the manual.This copy is from the 1st owner, he polished it very well some time ago, it developed limited patina since then.It comes in its original packaging, with the original manual/solution in its original envelope.- - - - - - - - - - Please note:I am currently auctioning 30 (mostly) m...

T13 is one of the many impressive and difficult lock puzzles by Rainer Popp.It was released in 2021Dimensions: 14 x 9 x 4 cmMaterial: Brass/Stainless SteelWeight: 2000 gT13 has 13 steps to open, according to the manual.This copy is from the 1st owner, he polished it very well some time ago, it developed limited patina since then.It comes in its original packaging, with the original manual/solution in its original envelope.- - - - - - - - - - Please note:I am currently auctioning 30 (mostly) met...

Butterfly box, a.k.a. Pleasure and Pain, by Wil Strijbos.A famous puzzle (box? lock?) that has brought pleasure and/or pain to many puzzlers.Instructions:Turn the black "lock" tube straight up and then put EVERYTHING back EXACTLY in the start position. Please don't use any force - when you feel friction, stop!Just turn things over, slide things back and forth carefully, change positions etc.No Banging, No Rotational Moves, No Force Required at all!  ...and remember there is No Hurry, please t...

B-Lock by Boaz Feldman.B-Lock is a two stages puzzle. When you first examine the lock, you'll notice that you can't actually insert the key into the keyhole... It's BLOCKED! To unlock it, you'll really need to think outside of the box (or the lock?). The specific trick of this lock puzzle is like nothing you've seen before.B-Lock is made of brass and stainless steel, based on a standard lock.The package contains the lock, its fabric bag and instruction card.- - - - - - - - - - Please note:I am ...

B-Lock II by Boaz Feldman.You're not allowed to use excessive force or any external tools - only what's provided with the product. Simply use the Key to unlock the Padlock.B-Lock II is made of brass and stainless steel, based on a standard lock.The package contains the lock, its fabric bag and instruction card.- - - - - - - - - - Please note:I am currently auctioning 30 (mostly) metal puzzles on behalf of a puzzling friend who no longer collects puzzles.The puzzle(s) will be sent from the Neth...

FunLock by Boaz Feldman.The FunLock is a revised version of Dan Feldman's TRIP puzzle, which was invented by Dan more than twenty years ago.This lock has been designed for NEW puzzle lock solvers and is a good entry-level puzzle. FunLock is made of brass and stainless steel, based on a standard lock.The package contains the lock, its fabric bag and instruction card.- - - - - - - - - - Please note:I am currently auctioning 30 (mostly) metal puzzles on behalf of a puzzling friend who no longer c...

DanLock - A sequential discovery lock puzzle.DanLock was designed in 1996 by Dan Feldman. It is considered the "The best puzzle lock" by many puzzle collectors.DanLock contains two keys - the first one is locked in place by the shackle and the second one is in 2 pieces...Your challenge is twofold:1) open the lock2) bring the lock and keys back in their original state.DanLock is made of brass and stainless steel, based on a standard lock.The package contains the lock and keys, its black fabric ba...

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