21U.K.If any Person be possessed of any Mine, and be working the same, and any other Person claims Title thereto, such Claimant shall, within the Space of Three Calendar Months next after he shall have had Notice of the same being in open Workmanship, and at all events within Six Calendar Months after the same shall have been in open Workmanship, whether he shall have had Notice or not, assert his Claim by an Action of Title in the Small Barmote Court, or else such Claim shall be barred.