H.D. (name unknown)
Address: ?
Künstler / Artist
Known dates: 1889 - 1905
Designed for: Villeroy & Boch - Mettlach
Known steins: #1526 series - 660, 661, 662, 663, 665. #1925 series - 639, #2005
Reference:
Villeroy & Boch - Mettlach #1925, Decor No. 639 in plaque mark.dated 1889. 
Villeroy & Boch - Mettlach #1526, Decor No. 661 in plaque mark, dated 1890. 
Villeroy & Boch - Mettlach #1526, Decor No. 665. The artist's signature "HD" can be seen at the bottom of the tableau.
Villeroy & Boch - Mettlach #1526 
Villeroy & Boch - Mettlach #1526. Dec.No.665."Made in Germany" Mercury mark. Dated 1891,on the base of featured stein. 