Short Description: John Pirker Maker: John Pirker Collection: Contemporary Canadian Design Application: Powder / Frit Pickup Condition: Excellent Shape: Spherical Bottom Finish: Polished Bottom Details: Enscribed 'John Pirker '03"' Source of Origin: Canada Design Details: Swirled frit white/red/yellow/green Glassmaking Technique: Furnace Time Period Manufactured: 2003 Signed: Yes Height Inches: 2.75 Height mm: 70 Diameter Inches: 2.5 Diameter mm: 63 Weight Imperial: 1lb 0.1 oz. Weight Metric: 456 grams