It's a Cut-Away Corset Card!
Here is the pattern... It is sized to be created from a regular 8 1/2" x 11 piece of cardstock folded in half. You can of course re size it to fit your individual needs.
I acutally cut a card base from white cardstock and then cut a second single layer corset from cardstock or pattern paper to actually craft. Once I was finished I mounted the decorated corset onto the card base. It worked out well giving the card the extra "body" - no pun intended...o.k. well, maybe a little one ;) LOL!!
And here are a few examples of how to stamp/decorate them!
Now wouldn't that make a fun card for your sweetie...
It would also make a great for a girlfriend, birthday, bachelor/bachelorette party or other fun occasion!