IBM Time Clock Value Guide

This antique IBM time recording punch card wall clock represents the early 20th-century industrial revolution in American business machinery. Manufactured between 1900 and 1920, these oak-cased units are highly collectible artifacts from the era when IBM was known as the Computing-Tabulating-Recording Company.

What affects the value of IBM Time Clock?

• Condition of the oak wood finish and the clarity of the original glass panel.
• Operational status of the internal brass clockwork and the punch card recording mechanism.
• Presence of original manufacturer labels or serial numbers dating the piece to the 1900-1920 era.
• Completeness of the unit, including original keys and internal steel components.

How to Identify IBM Time Clock?

• Look for the original 'International Business Machines' or 'Computing-Tabulating-Recording Co.' branding on the clock face or internal plates.
• Verify the presence of the heavy oak housing and the original glass door protecting the punch card mechanism.
• Check for the specific brass and steel internal components characteristic of Willard Le Grand Bundy's early mechanical designs.
• Examine the card slot for the distinct mechanical punch action used for recording employee work hours.

History of IBM Time Clock

The first time clock was invented by Willard Le Grand Bundy in 1888, revolutionizing employee timekeeping. IBM, then known as the Computing Tabulating Recording Company, became a major player in the time clock industry. These machines were indispensable in factories and offices, providing accurate records of employee work hours. This particular model represents an early era of IBM's long history in business machinery.