16-3-219. Dock sales restricted. Beer or wine may not be delivered to a licensed retailer at any location other than the retailer's licensed premises, except that a retailer located within the territory for which a wholesaler has been appointed to distribute a brand may personally or through an employee obtain from the wholesaler's warehouse quantities of beer not exceeding three barrels in packaged or draft form. An all-beverages licensee may upon presentation of the licensee's license or a photocopy of the license personally obtain from any wholesaler's warehouse the quantities of beer as the licensee and the wholesaler may agree to buy and sell.