Lot of four items issued by Malt-O-Meal cereal, 1930s. 2.5x4" card features diving helmet illustration and facsimile signature while reverse is a list of "Diver's Rules" w/undersea illustrations of diver, shark and octopus. Front has typed name on appropriate line. Vertical creases at left/right. Fine. 1-1/8" tall embossed brass diving helmet badge has "Jack Westaway Under The Sea - U.S.A.C." text. Much luster loss. VG. 5x5.5" premium offer sheet came w/shark tooth and has offer on reverse for badge included in this lot. Horizontal crease at center as issued. Scattered age spots. Fine. Last item is 8.5x10-7/8" four-page newsletter that opens to reveal South America map, sea creature images/facts and diving gear list. Front features character images from this obscure radio program and back features Malt-O-Meal text. Folded as issued. Fine. Scarce lot.