1. Sinker (fishing) Museum number: 1-23441 Object class: Ground stone, Pestles, and Sinkers (fishing) Function: 1.1 Hunting and Fishing Dimensions: length 113 millimeters, width 229 grams, width 65 millimeters, and length 22 millimeters Collector: Leonard Outhwaite and Llewellyn Lemont Loud Collection place: CA-CCo-300, Richmond, Contra Costa County Collection date: November 1915