The DL L1011 cabin you pictured is from a domestic version. The seats looked similar but had more pitch and were the typical sleeper style of the period.

In terms of other airlines that used to have international First Class, but no longer offer it:

NW had a F product for most of its history until the late 90s, early 00s. CO also had an international F product as well.

Foreign airlines such as SK, AY, KL, EI, KL, IB, AZ, NZ, AC and LA all offered F products as part of 3-class service into the 90s or even this century in some cases before converted to J as their highest premium cabin.