COIN CERTIFICATE (spec + verification block)
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Coin Grade: MS-69 DMPL
Year: 2012
Type: Chinese Dragon Year
Weight: 31.3 g
Material (claimed): silver 0.999
Dimensions: 38.4mm x 3mm
Water Displacement Volume: 3 mL (cm³) (from displaced water mass (g≈mL))
Density (from displacement): 10.4333 g/cm³
Geometry Volume (optional): 3.4744 cm³
Density (from geometry): 9.0089 g/cm³
Verification tolerance: 2.0%
Result: OK — PASS: measured density within ±2.0% of claimed.
Signature: Wendall Gregory Wilson_rep. for authentic.cosigo.io___________________________
Seal: 815560 and 815561____________________