Perfect for beginners with simple, common vocabulary
Cryptic Mechanisms of Vintage Lockboxes
Challenging puzzle for experienced crossword solvers
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Across
- 1. Sinuous bolt mechanism often found in complex antique lockboxes
- 4. Type of lock relying on varying height plates to secure secrecy
Down
- 2. Intricate internal ridges that thwart incorrect key insertion
- 3. Unlocking sequence involving numeral permutations instead of keys
- 5. Decorative metal plate shielding the keyhole’s entry point
- 6. Decoy notch in a lock’s mechanism designed to mislead picking attempts
- 7. Component that interrupts the lock's shear line in precision mechanics
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- Challenging puzzle for experienced crossword solvers
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