yamaha rd 350 cafe racer v podzimním lese

1950s cafe racer motorcycle, black tank, low front camera, autumn forest. Generic unbranded period-correct design. Cinematic poster lighting, magazine-grade composition, sharp metal reflections, ultra-realistic photograph. No manufacturer logos, no real brand emblems, no copyrighted livery, no real-rider faces. Generic unbranded period-correct design only. Specifically: military dispatch rider 40s. Target search intent (rendered visually, no on-image text): "yamaha rd 350 cafe racer" (cs).