Hi. I found one over at frantic stamper but without the heart cutouts. It's not a die. It's chipboard. Just like the one (set of four) with the heart cut outs. They do try and trick us don't they? It is FabScraps. For The Love Of Tea-Die Cut Chipboard Teacups and Saucers.
Sorry that's all I know about it. If you can think of anything else let me know. Thanks.
I didn't see a picture of the paper booklet called blue china from scrapbook. But I did see a project page with just a picture of the heart cut out teacups chipboard.