Looking for a new HP 12C?

[rprosperi]

What date code did the serial number have for this 12C?

The latest 12C (and 12CP, 10bII+, and 17bII+ Silver), with "Hewlett Packard" expunged from the labels and branding plus small retention screws added for the battery doors, should be coming soon-ish, and are expected to be functionally identical (at least that was the plan...) so you'll shortly be able to buy yet another, final 12C version. Then again, this has been the case for ~30 years, so who knows....