One of the models I picked up at Waffle's massive collection sale over the Christmas period was this gem by Sovereign showing the 737-100 in its delivery colours for Lufthansa.
Lufthansa were the launch customer for the 737 and at the time the choice of the Boeing jet was unusual as was the choice of a non-US launch customer:
Lufthansa Boeing 737-130 by rstretton, on Flickr
Lufthansa were the launch customer for the 737 and at the time the choice of the Boeing jet was unusual as was the choice of a non-US launch customer:
Lufthansa Boeing 737-130 by rstretton, on Flickr