Where is Schramsberg Winery Historical Marker located?
Schramsberg Winery Historical Marker, Schramsberg Winery Historical Marker, United States of America (approx. 38.54963°, -122.53859°)
Schramsberg Winery Historical Marker, Schramsberg Winery Historical Marker, United States of America (approx. 38.54963°, -122.53859°)