Altenew Cross-card

OK, I don't actually know what kind of card this is. It probably does have a name but I can't think what it is!

I used Altenew Vintage Roses on this card and Waffle Flower sentiment stamps. As you can see the card is made up of two parts that cross into each other. A suggestion though if you do try one - keep an eye on the front frame as mine was slightly flimsy. I think next time I'd either double up on the front frame or try making the frame smaller.