1.
Roemer: Side engraved with the crowned coat of arms of Prince Maurits and the crowned shield of Prince Philips Willem
2.
Notes and Queries - volume 7, 3rd Series - Page 102
Windmall cup: Windmill in side view
Windmill cup: Windmill in three-quarter view
CLOTH SEALS OF TOURNAI FROM HALYCH AND COMMERCE OF THE WESTERN UROPEAN TEXTILES IN THE EASTERN EUROPE DURING 14–15th CENTURIES ; ТОРГОВІ ПЛОМБИ ТУРНЕ З ГАЛИЧА ТА НАДХОДЖЕННЯ ЗАХІДН...
Notes and Queries - volume 7, 3rd Series - Page 418