San Francisco, California, United States.
Purchased steins from: Villeroy & Boch - Mettlach
Sidney Ackerman inkstamped over impressed #1526.
V&B-M Mercury mark and Sidney Ackerman inkstamps over impressed #1526 and date stamp 08.
1/2 litre Villeroy & Boch - Mettlach #1526, dated 1908.
"Rathskeller of Seattle' transfer decoration on the front of the featured V&B-M #1526