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1929 Corona 4 Serial # R2P05175 1929 Corona 4 typewriter, Serial # R2P05175 Ted Munk's 1929 Corona 4 typewriter. 2021-07-12 From the Virtual Typewriter Collection of Ted Munk: 1929 Corona 4 Serial # R2P05175 A beautiful-condition Corona 4 in Dupont Duco Maroon, with Spanish-language keys. Found at a thrift store, if you can believe that. Newly replaced platen rubber by JJ Short.

Mi nombre es El Diablo.

1929 Corona 4 #R2P05175

Status: My Collection
Hunter: Ted Munk (munk)
Created: 02-11-2013 at 08:37PM
Last Edit: 07-12-2021 at 02:23PM


Description:

A beautiful-condition Corona 4 in Dupont Duco Maroon, with Spanish-language keys. Found at a thrift store, if you can believe that. Newly replaced platen rubber by JJ Short.

Mi nombre es El Diablo.

Typeface Specimen:

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Photos:















The paint chipping makes it appear that the serial number is composed of two groups of 4, which might suggest the serial number is r2po5175 rather than r2p05175. Why is this important? because the former number would date to 1929, and the latter to 1939. 

Note however that by 1939, Corona 4 production was very low, no more than a few hundred machines every 2 months. Thus, series 5175 would have been impossible in 1939 - making the questioned digit a ZERO, and this machine dates to 1929.
The paint chipping makes it appear that the serial number is composed of two groups of 4, which might suggest the serial number is r2po5175 rather than r2p05175. Why is this important? because the former number would date to 1929, and the latter to 1939. Note however that by 1939, Corona 4 production was very low, no more than a few hundred machines every 2 months. Thus, series 5175 would have been impossible in 1939 - making the questioned digit a ZERO, and this machine dates to 1929.













Hunter: Ted Munk (munk)

Ted Munk's Typewriter Galleries [ My Collection ] [ My Sightings ]

Status: Curator
Points: 2786

I am a scoundrel without a cause, and my swank outshines the sun.

I am a casual Typewriter Hunter residing in the sweltering deserts of Arizona with a wife, three cats and about 50 typewriters. My main hunting ground is thrift stores, and I rarely pay more than $10 for a machine. My collection consists mainly of portables with cases, and they stay in the cases unless I am actively using it (usually more than one at a time). I do, however keep a handful of interesting Selectrics, including a Composer and a couple of large Nakajima Electronics to use as daisywheel printers for my vintage laptop collection.



RESEARCH NOTE: When researching the Corona 4 on a computer with lots of screen real estate, you may find that launching the Corona Serial Number page and the Corona 4 By Model/Year/Serial page in new browser windows can give you interesting perspectives on changes throughout the model series.