on Jan 28, 2016
        | 
Known Information
 | 
|---|
 | 
|---|
 | More info | 
|---|
 | Diameter | 7 ½” |  | Height | 2” |  | Weight | 4 lbs   5.5 oz |     hardstone tools-remained in the family until acquired by collectors in the early 20th century   Unlike much smaller mortars, this was probably used for food preparation, possibly fish-flesh pounded into a flour for storage
  |  
  | Do you know more?
	
 |