GERMAN PEWTER ROCOCO WRYTHEN-FORM COFFEE POT (KAFFEKAHN0,Johann George Neeff of Frankfurt, Gemany, 1750-1775. Maker marked inside base. - 11 in. high. Estimate $450-600
See "Zinn" by Frieder Aichele, pp. 40 & 97 and "Pewter Marks of the World" by D. Stara, no. 500.