| Maison / Brand: | Louis Vuitton |
| Item SKU: | LV-LOCK-318 |
| Material / Fabric: | Solid Heavy Brass with Mirror-Polished Finish |
| Hardware Finish: | 100% Solid Heavy Brass Shackle & Body, Spring-Loaded Cylinder |
| Serial / Date Code: | Key Stamped 318 (France) |
| Dimensions: | 3.8 x 2.2 cm (1.5 x 0.9") | Weight: 38.5g | Key Length: 2.8 cm |
| Condition Rating: | Excellent Grade A (Ultrasonic Cleaned, Fully Operational) |
| Compatibility: | Louis Vuitton Speedy 25/30/35/40, Keepall 45/50/55/60, Alma PM |
Serialized tamper-proof security tag affixed. Pre-tested via Entrupy AI optical algorithms and certified authentic by master leather craftsman Marcus Vance.
Certificate Reference ID: ENT-US-891047 | Evaluated September 04, 2026
| Inspection Dimension | OEM Specification Benchmark | Artifact Test Finding | Algorithmic Confidence | Status |
|---|---|---|---|---|
| Brass Alloy Weight & Metallurgy | Solid forged yellow brass alloy body and shackle | Density and mass test 38.5g matches OEM tolerance | 100.00% Match | ✓ PASS |
| Face Stamp 'Louis Vuitton Paris' | Iconic LV circle logo & 'LOUIS VUITTON PARIS MADE IN FRANCE' | Font proportions, 'O' roundness & spacing 100% authentic | 100.00% Match | ✓ PASS |
| Key Cylinder Code Stamping | Lock base and both keys crisply stamped '318' | Engraving tool marks consistent with French manufacturer | 100.00% Match | ✓ PASS |
| Locking Pin & Spring Action | Internal spring mechanism with positive click return | Dual matching keys operate cylinder smoothly without sticking | 100.00% Match | ✓ PASS |
| Surface Cleanliness & Luster | Ultrasonic boutique restoration and protective wax | Original vintage patina preserved with lustrous shine | 100.00% Match | ✓ PASS |