1. Pipe Bookmark Pipe, museum number 1-25500. Search result 1 Museum number: 1-25500 Culture or time period: Middle Horizon: Lower Berkeley Pattern (ca. 3500–500 BC) Object class: Pipes (smoking equipment) Collector: Llewellyn Lemont Loud and William Egbert Schenck Collection place: CA-Ala-309, Emeryville, Alameda County Collection date: November 1924