Armrests were optional on HQ Belmont. Also on HJ Holden. They became part of the Holden Sandman packages mid HJ.

Here is a Factory HQ Belmont sedan door trim. This was a 1974 plated, bucket seat, column shift, L23 (202LC) with armrests. Because it was column shift with buckets it also got a seat separator.

HQ Belmont door trim.JPG