The first of these design ‘depictions’ is pen and coloured pencil, rendered in a somewhat naive style.
The second was drawn with a mouse in an early photoshop layered ‘compilation’ (Photoshop 4 – I think).
They are not connected in any way.
Which (if any) do you prefer?
I’m not sure what my dad used these for, but I sketched them and still have them – tucked away in a drawer. They of course mean more to me because they belonged to him.