Did you get it right?
Two modern cash-handling supplies do not fit this 1950s bank office.

The Answer
The correct answer is: the resealable plastic zipper cash bag and the thermal receipt-paper roll.
Here is why
- Cash is stored in a transparent resealable plastic zipper bag.
- A glossy thermal receipt-paper roll sits on the desk.
Why people miss it
Both objects belong in modern cash handling and therefore seem natural until their materials are compared with the period equipment.
What answer did you get before checking?