We're big fans of the mid-century illustrations of Charley Harper. Children and adults alike can have some fun with his work thanks to Charley Harper's Sticky Birds: An Animal Sticker Kit.
Here's another addition to Kay Bojesen's collection of creatures – his puffin, which originally dates to 1954.
Scion have certainly caught our eye with their mid-century and Scandinavian inspired range of fabrics and wallpaper. A great example of their style is this 1950s-style Flight fabric.
These birdy plates are another piece of 1950s-inspired design courtesy of Magpie.