I’m going to call it for my adopted son, @deadpool .
The ‘victory verticals’ were specially designed and rigorously built battlefield pianos that were made by Steinway and air lifted and dropped by parachute into the field of battle for the troops to enjoy.
HOWEVER. The kid can’t get no prize. By mutual agreement sometime in the distant past. He can win (I can’t) but he no get prizes.
Too bad. It were a really good prize. He would have liked it.