| Stage 01 |
Optical UV Spectroscopy |
365nm UV Narrowband Fluorescence Bench |
Verify official anti-counterfeiting paper fibres & PSA seal luminescence |
| Stage 02 |
Sonic Weld Diagnostics |
Microscopic Edge Inspection & Case Caliper |
Confirm unbroken ultrasonic hermetic seal with zero tampering traces |
| Stage 03 |
Registry Hologram Cross-Check |
Direct PSA Database API Query & Cert Matching |
1:1 cert serial number, grade designation, and registry entry validation |
| Stage 04 |
Secure Dispatch Packing |
Heavy-Duty Armored Bubble Shield & Tamper Tape |
Royal Mail Special Delivery / Tracked 24 insured transit |