Swallow gift tags from Not On The Highstreet
Fantastic wallpaper from 1878 by Walter Crane
Here is a really great way to make your own art using your ordinary desk top printer. Google up a nice image and print it on a page from an old book, team it up with a fancy frame and there you have it...
a great place to find good images, and not just of swallows, is The Graphics Fairy
And you just can't live without knowing about spoonflower. It's this super cool site where you can get fabric and wallpaper printed from your own designs or others and there are some really cool designs to choose from. Here is a fabric I thought was utterly cute.