Kατεσκευάσθη τὸ ἱερὸν τοῦτο ποτήριον ... ἐν ἔτει ,αω'α' → Τhis holy cup was made ... in the year 1801
μάσσαι (Α)(κατά τον Ησύχ.) «ζητῆσαι, καθαρίσαι, φυράσαι».