Italian Swiss Colony | |
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Location | Sonoma, Sonoma County, California |
Coordinates | 38°17′36″N 122°27′20″W / 38.29333°N 122.45556°W |
Official name | Italian Swiss Colony [2] |
Designated | 1881 |
Reference no. | 621 |
Italian Swiss Colony was a 19th and 20th-century American wine company and brand. Based in Asti, Sonoma County, California, Italian Swiss Colony was at one time the leading wine producer in California.[3]