Sweet Bustie!!

Thanks for posting it! (I'll look at all the Busties all day!)
I agree with the intial Overton of 116 but I think (maybe...?) the dies have progressed enough to be the O-116a. I can see the die crack along the bottom of the reverse from the under the second clump of leaves progressing right through the 50 C and into the arrowheads. (Nowhere near as advance as some I've seen, though).
Thoughts?