This is the graceful N310BG livery that's been re-created faithfully to closely match that of its real life counterpart. Did not find any interior pictures, alas, but applied my own interpretation of what I think is a nice complement. Just download, unzip and drop in the Community or Addon Linker folder.
If you'd like to have the custom dynamic registration instead, get it here: https://flightsim.to/file/73784/blackbird-cessna-310r-merlin-n310bg
THE FINE PRINT: As usual, this livery is provided free of charge, so please do not use this or any assets for any monetary gains. If using any assets from this livery, please give credit where credit is due, thank you.