Marten may be known primarily for its luxurious cost-no-object Mingus and Coltrane series, but fortunately for those with more modestly-sized wallets, the range also extends to the other side. The Oscar series is the starting point into the world of Marten. Positioned above is the Parker series which offers a considerably more lavish build with non-parallel walls, a so-called multi-diverse crossover technique, and more exotic drivers.