"Overstruck Seals in the Dumbarton Oaks Collection: Reused or Counterstamped?", J.Nesbitt, Studies in Byzantine Sigillography 2, 67-93. 1990. Nesbitt1990
| p. 73 |
"Overstruck Seals in the Dumbarton Oaks Collection: Reused or Counterstamped?", J.Nesbitt, Studies in Byzantine Sigillography 2, 67-93. 1990. Nesbitt1990
| p. 73 |