Vintage Wall Pockets

http://antiques.about.com/od/ceramicsporcelain/a/aa061301

https://www.etsy.com/listing/186669911/wall-pocket-blue-and-white-luster-ware?

In the last few years wall pockets have again become popular with collectors.  They are fairly inexpensive and can be displayed on your walls for all to see. And they are small so as not to take up to much room.