| Maison / Brand: | Hermès Paris |
| Item SKU: | HM-LOCK-104-PHW |
| Material / Fabric: | Solid Brass with Mirror Palladium Electroplate Finish |
| Hardware Finish: | Palladium-Plated Solid Brass (PHW) with Hermès Engraving |
| Serial / Date Code: | Key Cylinder Stamped 104 |
| Dimensions: | 3.5 x 2.0 cm (1.4 x 0.8") | Weight: 42.0g | 2 Matching Keys |
| Condition Rating: | Pristine Grade A+ (Crisp Engraving, Smooth Mechanism) |
| Compatibility: | Hermès Birkin 25/30/35/40, Kelly 28/32/35, Herbag Zip |
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-891048 | Evaluated September 02, 2026
| Inspection Dimension | OEM Specification Benchmark | Artifact Test Finding | Algorithmic Confidence | Status |
|---|---|---|---|---|
| Palladium Electroplate Micro-Luster | Heavy mirror palladium plating over forged brass base | Zero micro-pitting, mirror gloss reflection validated | 99.99% Match | ✓ PASS |
| Base Hallmark 'HERMÈS' | Base stamp 'HERMÈS' with crisp sans-serif kerning | Letter depth 0.15mm with authentic rounded interior strokes | 99.98% Match | ✓ PASS |
| Numeric Cylinder Stamping '104' | Key cylinder face stamped with batch identifier '104' | Font height and matching serial on 2 keys verified | 100.00% Match | ✓ PASS |
| Internal Mechanism Precision | Swiss-grade tumbler and locking spring mechanism | Key turns with exact 90° detent; shackle opens crisply | 100.00% Match | ✓ PASS |
| Physical Weight Spec | Factory weight specification 42.0g ± 0.5g | Scale calibrated reading 42.2g | 100.00% Match | ✓ PASS |