Well, that was me.
Thanks for the congrats!
If it's any comfort, I dropped a nuclear bomb on that one at T-6 ... just glad the collateral damage wasn't worse!
This coin pushed multiple buttons for me, which is why I went all-in on it. The main interest is the helmet (which is the peaked archaic/pseudo-corinthian type), used in conjunction with this reverse type. The left facing bust is unlisted regardless of helmet type, but to be expected in a way given that we also see left facing busts with adjuncts and different helmet types at different phases of the coinage. I would really expect to see this same archaic helmet with a right facing bust for this type too, but the rarity of this helmet+reverse-type combo may reflect a later start of the campgate type during this P-R coinage.
I've only ever seen this bust type once before, same obverse die, paired with a different reverse die of same closed-door campgate type.