NEW HAMBURG, Canada – A Winchester cartridge board from around 1884 – one of the most sought-after examples of American sporting advertising – is an expected highlight lot in an online-only Petroliana & Advertising Auction planned for Saturday, April 23 by Miller & Miller Auctions, Ltd., starting promptly at 9 am Eastern time. Absentee and Internet live bidding will be available through LiveAuctioneers.