New hello from Strasbourg

I've got a new hello from Strasbourg done by my unknown philatelly friend named Gilles Koch from Ostwald. If you want his address and to write to him I can send you his mail address as - he is so willing to send a lots of covers. 

I would like to send him a lots of good penpalls for being such a great one to me!

Here are the pictures!

Here are some philatelic covers that are pre-sealed back in 1958/9/60

some numismatic

Than there are also the postcards of their folklore, architecture and happenings.