Here's mine: Logo. This one is a colourised scan of a lino-cut, albeit modified to make it wholly symmetrical.

It came to me in a dream twenty years ago with respect to a story in the John Sampson collection (XXI Gypsy Folk Tales, Gregynog, 1933) called The Squirrel and the Fox. In my telling the squirrel & the fox shifted shape to become two hares, thereafter named as Lamachree & Megrum after a snatch of an old bothy ballad that's been echoing in my brain since I was ten. So - two hares, discussing the wonders of the world by the tree which, quite literally, stopped Jack in his tracks...