answered my own question - it is, same marks on the seat stay from Jinjrich's ownership
https://www.retrobike.co.uk/threads/1993-kona-kilauea.410437/
definitely needs to be ridden if its not all ready!
https://www.retrobike.co.uk/threads/1993-kona-kilauea.410437/
definitely needs to be ridden if its not all ready!