What is this?

[numizz]

Something for radio?

[Gwar]

It is radio related (Short wave) for sure, the application is unknown to me.. Try to translate the words using translator for a better understanding, Deutsche Kurzwellen= German Shortwave.. G

[HARRY THE MOLE]

It is known as a QSL card - which is a record of a contact established with a fellow radio amateur. The receiving station would also send a card which records the power used, strength of received signal, level of noise, and so on. I am a radio amateur myself, although I no longer bother with QSL cards. Card sent from D4BLC to D4BDR... my own callsign is M0CRN.

Cheers,
Steve

Edit... here are some of my old QSL cards for comparison. Click on image to enlarge.

[numizz]

Thank you, Harry.
Is this year in right corner? 1934?

[HARRY THE MOLE]

Thank you, Harry.
Is this year in right corner? 1934?

I would think that to be highly likely.

[Gwar]

Wow, I should have known that, the look and call sign threw me.. My friends was W8KQM, Michigan..