Old Coin Card ---> HH

I  didn't take a picture of the back side. In fact, I forgot to take the picture of the front side, too, so it's not even the exact card that I sent but the one that somewhat resembles it. 

Champagne: 'Cork' Card from Reims, France ---> GK

It was something of this kind; I forgot to take a picture of the actual postcard that I sent from Reims.