rolex mistake fetching money like 2 faced dollar bill.

ROLEX Cosmograph Oyster Daytona
Case No.2859465 Ref.6263. made in 1971.
Usually ROLEX Ref.6263 with so-called Paul Newman dials are stamped with the words " Rolex Oyster Cosmograph". The present lot is stamped with the word "Oyster"in the third line after the word "Cosmograph".
Estimate:220,000-290,000USD