Note 71 — Chapter XIII · ON CARDINALS’ SEALS.
C. R. (Charles Robert) Ashbee translation
Midollo di corna. See Hoepli’s handbook ‘Oreficeria’ for the modern process.
C. R. (Charles Robert) Ashbee translation
Midollo di corna. See Hoepli’s handbook ‘Oreficeria’ for the modern process.