Beaker Cup on legs with the inscription: Quavis terra alit artem; Cylinder-shaped cup standing on three convex legs. Along the bottom a smooth; applied thread. The body is inscribed in Italian letters 'Quavis terra alit artem.' On the bottom on the bottom is engraved 'If the Konst provides any costs: waerom not; with seriousness and kraft; Bevlijt! when his time is empty. ' Around the pontil brand 'Willem van Heemskerk AEs.66 2/3 Ao 1679'.; anonymous; 1679; glass; glassblowing; h 10.0 cm x d 10.8 cm d 10.8 cm