1. Polished stone Bookmark Polished stone, museum number 1-123411. Search result 1 Museum number: 1-123411 Culture or time period: Middle Horizon: Lower Berkeley Pattern (ca. 3500–500 BC) Object class: Worked stone Collector: William J. Wallace Collection place: CA-Ala-307, Berkeley, Alameda County Collection date: 1950
2. Polished stone Bookmark Polished stone, museum number 1-123399. Search result 2 Museum number: 1-123399 Culture or time period: Middle Horizon: Lower Berkeley Pattern (ca. 3500–500 BC) Object class: Worked stone Collector: William J. Wallace Collection place: CA-Ala-307, Berkeley, Alameda County Collection date: 1950