QUIZ: Can You Guess What These Weird Historical Devices Were Used For?

What is this?

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Retry Correct Incorrect Stamp lubricators, invented in the 1900s, probably saved a lot of tongues from licking postage. These devices were probably especially popular around holiday greeting card time.

What is this?

  • Dental device
  • Silver polisher
  • Pipe cleaner
  • Stamp lubricator
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