I’d been told this segment was coming up on Coxy’s Big Break, and it finally aired on Sunday: a look at the cash railways at the shop I worked at part-time as a teenager, Hattams in Elsternwick.
Apparently these are some of the few still working cash railways in Victoria. They were common in medium to larger shops early last century, as a way for money to be relayed to a central cashier, and change sent back.
Completely unrelated: The Age has an article today about new Myki gates being no faster than the hybrid Metcard/Myki “frankenbarriers” they replaced. This is based on this great blog post from earlier in the week by Marcus Wong. Well worth a read.