IMHO, these would reintroduced.
Coles cafeteria, 299-301 Bourke Street, Melbourne, c. 1953. Photographer: Lyle Fowler. The sign on the pillar on right says - "Pushers or Prams are not permitted through cafeteria queue. 'Girl in blue' will give special service" I wonder if she took the order or minded the baby and the pusher. Harold Paynting collection, State Library of Victoria Image H92.20/4652,