Short Description: Commerative Maker: Unknown Collection: Commemorative Design Application: Frit / Shard Pickup Condition: Good / Minor Scratches Shape: Dome Bottom Finish: Ground 400 Ring / Pontil Mark Bottom Details: No Markings Source of Origin: USA Design Details: Mason paperweight, white tablet with 'J.W. Keith 1901' and mason symbol / on frit background Glassmaking Technique: Furnace Time Period Manufactured: 1901 Signed: No Height Inches: 2.75 Height mm: 70 Diameter Inches: 3.5 Diameter mm: 89 Weight Imperial: 1 lb 11.2 oz. Weight Metric: 772 grams