Back (apologies for my handwriting!)
The text of the postcard is
Soon my fiancé and I will be taking a trip to Colombia for a friend’s wedding. Another friend and I devised a plan: in every picture we will have, somewhere, a can of Coke. Then when showing off trip photos we can casually say, “Colombia’s Coke problem is tough … It’s called Pepsi, heard of it!?”
Ambassadorship, here I come.