Pfälzische Ludwigsbahn Collectable Guide
There are 6 collectables near Frankenstein (1 standing stone, 2 route maps, 2 first aid kits, and 1 bike lock)
Collectable #1: Standing Stone
Collectable #2: Route Map
Collectable #3: First Aid Kit
Collectable #4: Bike Lock
Collectable #5: First Aid Kit
Collectable #6: Route Map