Large goblet engraved with crowned city coat of arms Rotterdam, goblet drinking glass drinking utensils tableware holder glass, gram free blown and formed radgraving polishing Large goblet goblet in clear colorless glass with lead addition Pontil mark under round ascending hollow base with wide downwards folded edge. Solid cylindrical trunk with bottom and top two knots composed of five flat knots. Bottom rounded funnel-shaped chalice with fire-rounded edge heraldic board Rotterdam drink