This is a back-dated post! In 2016 I went back through my old sketchbooks and “rescued” a lot of my old, lost artwork, and I’m slowly getting them re-added to my archives.
A little Piper that was never finished, probably done with a new site design in mind.
This other sketch I found was so similar I figured they had to be for the same project. Neither was used, but I believe the second one was done later.