I'm in the process of digging up as many references as possible connect
you're wasting time here. The payment / banking / mobile / security / smartcard industry is small and you'll end up with the whole set in no time

They were purchased anonymously at a restaurant halfway between Sandwich, IL, and Chicago, in Naperville, IL, about the second week of December, 2012. Taxing my memory, the total was 1,132 + x(single digit).xxx... and immediately put in a freshly created InstaWallet bitcoin wallet.
Do you remember if you did it with a single or several transactions ? It you did it with several tx, I fear the results sent by Nicolas and I won't match your case.
I also assumed one. It doesn't really make sense to do several transactions for a single purchase.
A couple/three days later I split the three accounts up into 1,000, 132, and x.xxx... wallets, always using InstaWallet while in my possession. Hope that helps with your plans.
Same question: Do you remember if you did the split in a single or several transactions ?
this might or might not lead to something according to how Instawallet managed internal transfers.
also it would help to know when collections to the cold storage were done to limit the scope