Marinos 19 was the owner of a seal dateable to the seventh or eighth century: Speck, Bleisiegel 124. Obv.: Virgin holding Child, with a cross on either side. Rev.: Μα.. - νου δουλ - .της Θε - οτοκ. . The text reads: Μα[ρί]νου δούλ[ου] τῆς Θεοτόκ[ου]. For another specimen of this seal, see Zacos and Veglery 1177A. For a later date (tenth or eleventh century), see Cheynet, in RN 29 (1987), p. 274.

(Publishable link for this person: )