A few B737-200 Gatwick photos from late 70's to early 80's. The Air Liberia one would probably not be called a "holiday jet".
Back then it was a different place, the instability that has plagued Liberia since the early 80's wasn't in full swing and the class with money and power still had it relatively good. I met a black English DJ in a hotel disco in Bangkok in 85, who had just come from a 6-month stint in the top nightclub in Monrovia and he said it was amazing, a crazy place for party people. Perhaps the Air Liberia flights were bringing adventurous travellers out during the season. All the same, that's a long flight in a 737.