Can you spot the 2 modern mistakes in this 1940s post office?

Did you get it right?

This old post office has two wrong objects.

Puzzle image
Puzzle image

The Answer

The mistakes are the digital queue display and plastic parcel tape dispenser.

Here is why

  1. Check the service counter.
  2. Look beside parcels.
  3. Both are modern.

Why people miss it

Busy counters hide modern items.

Did this one fool you at first glance?