see Marks
Marks, on bottom: 1985.13.2A Marks, on bottom, center, in blue, faded: [probably a symbol and "Wein," similar to saucer] Marks, on bottom, in black: ENTWURF | PROF. JOS. HOFFMAN Marks, on bottom, in blue: GES GECH. Marks, on bottom, in black: 18 | 5544 Marks, on bottom, in red: Augarten | Austria