Sale: CNG 61, Lot: 2182. Sep 25, 2002. PAPAL-BYZANTINE ROME. CONSTANTINE IV (668-685) and POPE ST. VITALIAN (657-672). AR 1/8 Siliqua (0.26 gm). Struck circa 668-672. Crowned and beardless facing bust, wearing chlamys and holding globus cruciger / Elongated monogram of Pope Vitalian. M.D. O’Hara and I. Vecchi, “A Find of Byzantine Silver from the Mint of Rome for the Period AD 641-752,” SNR 64 (1985), 15; SB 1233A; Berman 8 (Pope Stephen III or IV). Extremely rare. ($3000) Ex Leu-NAC Auction, (May 1993), lot 585. Lot sold for $4750, plus buyers fees. Used by permission of Classical Numismatic Group, www.cngcoins.com.