The wooden interior of an 8 passenger compartment. First-class only had 6 passengers per compartment which were a more upmarket design than what is seen here.  The small disc above seat closest to the open window indicated that this seat was reserved. The insignia SRA NSW was added as a means to deter thieves from cutting out the leather from the seat.
Passenger Car Compartment is part of the Eveleigh Paint Shop series.