You are bidding on a vintage HOLLAND BRAND PREMIUM BEER ball knob from the Eastern Brewing Company in Hammonton New Jersey. This ball knob is in very good condition. The year of production is unknown and this ball knob is listed in George Baley's Vintage Beer Tap Marker book on page 81. Winning bidder pays via PayPal or with a money order and adds $6.00 for Priority Postage. This is NO RESERVE on this item and good luck! Insurance is extra!