At such sales no person shall act as bidder or by-bidder, or what is commonly known as a "capper", "Booster" or "shiller" or offer or make any false bid, or offer any false bid or buy or pretend to buy any article sold or offered for sale at such auctions. No such auction sales shall be licensed or permitted except that they be at the regularly established place of business where the applicant has heretofore been conducting his business. (2-503; 1947 Code)