While looking through the old Cp/M archives i came across an interesting oldimage format called IGL.
I appears this Image format was used with some Print Plotter back in the 1970s.
there are 7 examples of images.
I rewrote the available code to work on the GEOFF Terminal or the FABGL ANSI Terminal.
it is posted on my github here:
the Geoff terminal is lower res then the FABGL ANSI Terminal so your output will be smaller. but you can play around with the scaling.
its neat because it was drawn on a tablet and had to be copied as line segments.
its a very early type of SVG. Scalable Vector Graphics.
i took some fast screen shot examples so you have an idea of what the images look like.