The world is replete with oddities, and this collection was brought to my attention today: The Internet collection of flexi/cardboard/paper records.
http://www.wfmu.org/MACrec/index.html
One of the odder oddities: postage stamps from Bhutan.
http://www.wfmu.org/MACrec/onebhut.html
You can listen to two of them; this one provides some geographical context.