UPDATE – The answer is below in the form of QSL card and original text (Norwegian) in photo. One person guessed correctly over on social media !
[PREVIOUSLY] We stumbled across this old image a few days ago and decided to make it a “Guess the Operator?” type question to run alongside the DX Shoebox feature.
In a day or two we’ll show the original image and all the text associated with it. In the meantime, who is the operator (and callsign) on the right side of picture?