Any time we have a coin with a worm on it (admittedly not that often, since we can only think of a couple such items in the entire panoply of numismatics) we are tempted to whip out some sort of CRO-style coin-specific / Early Bird list double entendre.
And it is certainly appropriate here on this superb, all original Chalmers 'Short Worm' Shilling with a crisp strike revealing said worm in its full glory.
Captions that didn't make the cut:
The only alternative seriously considered this week was the even more double entendre-ish "Early Bird Worthy.", which highlighted both this specific coin AND our Early Bird list more directly.
Come to think of it, maybe we should have gone with that one . . .