Crowned Koi
Certificate of Authentication
CK-CERT-F55DDE41
Brand
Rolex
Model
Day-Date
Reference
1803
Year
1970
Serial
24•••••
Authenticated by
Pat at Crowned Koi
Date Issued
August 25, 2026
Verify at crownedkoi.com/authentication/f55dde415c634afc8970cd8aa6d76fc9