Heading : WMF claret jug c1905
Date : c1906
Origin : Geislingen an der Steige 
Bowl Features : Graduated clear and green glass bowl with floral engraving. Silver plated art nouveau handle and cover. 
Marks : WMF lozenge mark, I/O silver plate mark and B - antique finish. 
Type : Lead
Size : 40.2cm height
Condition : Excellent, no chips or cracks, silver plate in fine condition. 
Restoration : None
Weight :  911 grams

Additional Information :

The glass is in the style of Moser although, sadly, the glass is unmarked and we can't confidently make the attribution. 

Reference: Art Nouveau Domestic Metalwork from Wuttemberhische Metallwarenfabrik. 1906 catalogue ( image included)