Postage stamp. Great Britain. Queen Elizabeth II. 1993. 300th. Birth Anniversary of John Harrison. 33p.

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Stamp designed by and The 39p. stamp depicts the 300th. Birth Anniversary of John Harrison (1693-1776), inventor of the marine chronometer. Detail of 'H4 ' Clock, Balance, Spring and Temperature Compensator.

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Size: 2569px × 2697px
Photo credit: © Stan Pritchard / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 300th, anniversary, balance, birth, brown, chronometer, clock, clockmaker, commemorative, compensator, harrison, john, marine, penny, postage, spring, stamp, temperature, timekeeper