No10073 Used Happen Skateboarding Magazine Vol.4 No.37 July August 2007. An Indonesian skateboarding magazine. Very collectible skateboarding magazine, this is a legendary magazine in Indonesia skateboarding scene. A skateboarding media that bring a lot of new changes and developments in Indonesia skateboarding scene. On this vol. 4 no. 37 July – August 2007 edition, Happen skateboarding magazine bring Nasa Hardian Sukarno, an Indonesian skateboarder as the highlight.