This was another aviation oriented radio adventure series which was syndicated 1937-1938. It featured Speed Gibson, at age 15 already an ace pilot and member of International Secret Police. Those are the initials that appear on this 1-1/8" litho button reading "Speed Gibson/Secret Police I.S.P." This member's button is in Exc. condition with high gloss. Second is a 2" wide brass bar pin with a sponsor name not documented in the Hake Pop Culture Memorabilia guide. This item reads "Cote's Master Loaf/Speed Gibson's Flying Police." Reverse has a neatly re-soldered original bar pin. Front has NM luster. Pair.