7-6-5-4-3-2-1 (Blow Your Whistle)

From a warehouse find, this is a new, unplayed stock copy with a drillhole. Note: The A side is a "Short Version" (2:48), and the B side is the long "Disco Version" (5:08). I think the songwriter is the Roger Cook of the Cook-Greenaway sunshine pop/bubblegum team.