The first postcard is from Beanie Mouse - it's a postcard of King John. He looks like a serious fellow. I love getting postcards from Beanie. Thanks Beanie!
This second card is from.. hmm.. "Freetzel Ran-SOMETHING-Whyler."
"I think that's Fritzel Ranßweiler," said Feathers.
Ah yes, Fritzel is an alligator (or crocodile) from Germany. I do not think he has a blog but he is on Facebook and posts some beary cool photos. Danke Fritzel!