Watch List notes:

FORRER L. – Biographical dictionary of Madallists. Coin, Gem, Seal-engravers, Mint –masters, &c. ancient and modern B.C.500 – A.D.1900. Vol. VII – VIII. Supplement. 2 Vol. Wetteren reprint s.d. pp. 567 – 461, ill. nel testo. ril. ed. ottimo stato, rari completi