Underwood Standard Portable Typewriter Value Guide

antique Typing Machine | eBay
Underwood Standard Portable Typewriter
Estimated Value
$350 – $420
Period
1920s
Origin
United States
Materials
Metal, Plastic, Rubber

The Underwood Standard Portable Typewriter is a hallmark of 1920s American engineering, representing a pivotal shift toward mobile communication for journalists and writers. Its robust metal construction and compact design made it a dominant force in the early 20th-century market, solidifying Underwood's legacy as a leader in office technology.

What Is Underwood Standard Portable Typewriter Worth?

The typical price range for Underwood Standard Portable Typewriter is $350 - $420 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

  • Mechanical functionality is paramount; a fully operational carriage and crisp striking keys command the $420 price point.
  • The presence and condition of the original wood-framed carrying case significantly impact the overall market value.
  • Cosmetic preservation, specifically the lack of paint chipping and the clarity of the gold lettering, determines collector desirability.
  • The condition of the rubber platen and feet, which often harden or crack over time, affects the final valuation.

How to Identify Underwood Standard Portable Typewriter?

  • Look for the distinct 'Underwood' gold decal prominently displayed on the paper table and above the keyboard.
  • Verify the 1920s era by checking the serial number located on the right side of the frame under the carriage.
  • Confirm the presence of the original three-bank or four-bank keyboard layout typical of early portable models.
  • Examine the frame for the classic glossy black enamel finish and glass-topped keys common to this period.

History of Underwood Standard Portable Typewriter

Underwood typewriters were once ubiquitous, used by countless writers, journalists, and businesses. The Underwood company was founded in 1895 and quickly became a dominant force in the typewriter industry. The portable models, like this one, were particularly popular for their convenience and robust design, allowing individuals to type wherever they went, a true marvel of mobile technology for its era. They played a significant role in the history of communication and commerce.

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