A Dutch engraved armorial glass, mid 18th century, the tall bowl engraved with seven armorial

A Dutch engraved armorial glass, mid 18th century, the tall bowl engraved with seven armorial crowned shields for the Republic of the Seven United Netherlands, beneath the inscription 'HET WEL VAEREN VAN DESE HEEREN STAATEN' (Properity to these lords), raised on a faceted baluster stem over a conical foot, 20cm.

Provenance: a private London collection.