My icon is not one of the Nazca Lines of Peru as seen from orbit in the near-IR spectrum.

Mine is. Vastly more impressive than the "face on Mars", don't you think?

It looks like a raven rather than a pie.

My icons are mostly flowers drawn with MS Paint. They merely show that I am not that good at drawing. They fail to show almost everything else.

Not awake enough to answer the question, but that is the rook from Gormenghast, isn't it? Because I just watched that whole thing a few weeks ago, and I thought, "Boy, corivax should appreciate Mervyn Peake if anyone would." Particularly because of Mr. Chalk.

My single icon does not depict the 703rd generation of the R Pentomino. It also does not represent passionflowers, mating pandas, a Photoshop manipulation involving the officeholder of the 43d Presidency, a rhamphorhynchus, an ace-high poker hand, a WW II-era Purple Heart, an ace bandage wrapped around someone's forearm, the Crack of Doom, a cholecystenerostomy, a wireless mouse, a stack of 400 paper plates, a gin and tonic, or an exaltation of larks.

R Pentomino! You win!

My icons are an empty set right now, so they are neither bigger nor smaller than a breadbox, and they are also not a breadbox. I should change that. Thank you, by the way, for the beautiful postcard.