Yesterday my bard 14 Sensate suffered his first death in Reaver's Refuge, fighting gnolls in Mount Reysalon. He recalled to Refuge proper, did repairs at the bar, then went to the kobold banker and tried to put his Health necklace into bank.
DING! You should never take off a Constitution item right after death. Normally however this causes nothing but embarrassment -- not even equipment damage since death in a tavern causes none. This time however I found to my consternation that my CON +6 Necklace has disappeared! Apparently if you die while trying to move something into (and possibly out of) the bank, the item is lost.
"Buy back" tab with the barkobold showed nothing (normally you can find there items you deliberately destroyed). After some commiseration on guild chat I went to AH and placed 25k bid on a CON +6 necklace with 16 hours left. I switched toons, joined a Shroud group which failed to fill for half hour and disbanded, then switched back to Sensate.
I see I have mail. Imagine my surprise when I got this:
Hooray!