I'm guessing that the top one is a keyhole panty. The one below is probably this (
http://www.victoriassecret.com/panti...alogueType=OLS) I googled VS discontinued products, and it might be a keyhole panty from the "Sexy Little Things" line. Usually I shop at ASOS or VS, and I've never seen the keyhole style before (just checked ASOS -- there's nothing similar in stock). Hope you find something similar!