Wow!!!
I am completely jealous. As a Moon collector (see my very recent post in July pickups in this post war forum), this is one of the VERY few cataloged cards Im still chasing. If you or Al come across another one (very unlikely) or decide to sell (still unlikely) please, please, please keep me in mind.
Congrats- you definitely beat me to a proverbial white whale.
Edited to add that Im sick: Im sure I would have lost, but the auction never even came across the various followed searches I have set up. Gah!