Vintage LASD Los Angeles County TRAFFIC Sheriff. See you all at The Porky Show, January 19, 2019 in Claremont, California. The largest and longest running police and fire collectibles badge and patch show in the USA! The item “Vintage LASD Los Angeles County TRAFFIC Sheriff METALLIC HAT EMBLEM California” is in sale since Sunday, June 10, 2018. This item is in the category “Collectibles\Historical Memorabilia\Police\Patches\California”. The seller is “tscsjsds” and is located in Sacramento, California. This item can be shipped worldwide.