From Rabbi Blog
If you check out Adam Curry's Daily Source code podcast, you'll see the gold coin for the id3 art by yours truly. A series ran roughly from 715 to 719 and then a 2008 numbered coin for 720, maybe 721. Later, a 'tails' side coin was sent in and used for 759.
The 822 'Back In The Sack' id3 art marked the return of the DSC and was an idea that literally popped into my head the moment my feet touched the floor that very Friday morning. As luck would have it, Adam used it for the episode.