RelicPaper 1949 John Oster Mfg: Stim-U-Lax Junior, John Oster Mfg Print Ad This is an original print ad from 1949. Advertiser: John Oster Mfg Ad Size: 3.25" x 4.5" A print ad is a collectible piece of advertising. You are not purchasing diamonds, automobiles, trains, cameras or whatever is pictured within the print itself. Combined shipping on all ads from RelicPaper.