1940's Kiss Letterpress Postcard Set
The cards are double-sided and printed on heavy stock. They come as a set of 5 (handy if you have more than one Valentine) costing $28 but you will need to pay the shipping to the UK on top which might make these a little too costly - decide for yourself here.
Want to read about equally cool stuff for kids? Then check out our all-new, rather wonderful Junior Hipster website Or for more of the same with a contemporary twist, check out the Switched On Set site