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1924 Corona Four Serial # E602500 1924 Corona Four typewriter, Serial # E602500 Brian Decker's 1924 Corona Four typewriter. 2026-08-29 From the Virtual Typewriter Collection of Brian Decker: 1924 Corona Four Serial # E602500 2026-AUG-29, Gallery Creation.

This typewriter is from the Mike Meakin collection.  Mike was the owner of Abacus Office Machines in Spokane, WA, which he started in 1961.  Mike retired in 1992, leaving the operation of the business to his children.  In addition to running a successful office machine business, Mike was an avid typewriter and adding machine collector, whose collection grew to over 450 machines over time.  Mike passed away in 2025, and his children are now gradually selling off his collection.  His daughter, Trudy, has graciously allowed me to create TWDB galleries for Mike's machines, to add to our knowledge base.

This particular 1924 Corona Four is within 13k of the end of the 1924 run (E615305, according to TWDB). Considering rate of production, it seems likely that it was manufactured in December of 1924. It's currently (as of 8/29/26) available for sale on eBay. This machine comes with a special accessory: A set of Munson Pneumatic Speed Keys, which I believe are rare and hard to find.

1924 Corona Four #E602500

Status: Sightings
Hunter: Brian Decker (bkdecker66)
Created: 08-29-2026 at 02:55PM
Last Edit: 08-29-2026 at 03:02PM


Description:

2026-AUG-29, Gallery Creation.

This typewriter is from the Mike Meakin collection.  Mike was the owner of Abacus Office Machines in Spokane, WA, which he started in 1961.  Mike retired in 1992, leaving the operation of the business to his children.  In addition to running a successful office machine business, Mike was an avid typewriter and adding machine collector, whose collection grew to over 450 machines over time.  Mike passed away in 2025, and his children are now gradually selling off his collection.  His daughter, Trudy, has graciously allowed me to create TWDB galleries for Mike's machines, to add to our knowledge base.

This particular 1924 Corona Four is within 13k of the end of the 1924 run (E615305, according to TWDB). Considering rate of production, it seems likely that it was manufactured in December of 1924. It's currently (as of 8/29/26) available for sale on eBay. This machine comes with a special accessory: A set of Munson Pneumatic Speed Keys, which I believe are rare and hard to find.

Typeface Specimen:

Photos:

Front main view, with the Munson Pneumatic Speed Keys removed.
Front main view, with the Munson Pneumatic Speed Keys removed.

Front main view, including the Munson Pneumatic Speed Keys.
Front main view, including the Munson Pneumatic Speed Keys.

Closer view of the Munson Pneumatic Speed Keys.
Closer view of the Munson Pneumatic Speed Keys.

Front edge decal.
Front edge decal.

Keyboard, with three rows of Munson Pneumatic Speed Keys.
Keyboard, with three rows of Munson Pneumatic Speed Keys.

Keyboard, top-left detail.
Keyboard, top-left detail.

Keyboard, center-right detail.
Keyboard, center-right detail.

Left front cover detail.
Left front cover detail.

Left ribbon spool cover.
Left ribbon spool cover.

Right broadside view.
Right broadside view.

Aft view.
Aft view.

Aft, detail of "Patents Pending" decal.
Aft, detail of "Patents Pending" decal.

Left broadside view.
Left broadside view.

Underside.
Underside.

Serial number.
Serial number.

Closed case.
Closed case.

Opened case.
Opened case.

eBay main listing page as of 8/29/2026.
eBay main listing page as of 8/29/2026.

Hunter: Brian Decker (bkdecker66)

Brian Decker's Typewriter Galleries [ My Collection ] [ My Sightings ]

Status: Typewriter Hunter
Points: 4480

My interest in typewriters started in 1997, when I was in graduate school at the University of Georgia. I purchased and read Darryl Rehr's book, joined ETC, and started reaching out to known collectors. I had several email interchanges with Richard Polt dating from that period. I also bought some of my first machines from Bob Aubert, and visited him at his home twice. After marriage and relocation to New England, I continued visiting antique shops and eBay, until other priorities put my typewriter hobby on hiatus around 2008.

In late 2024, I started up again, working on my machines and having some of them serviced professionally by New England Typewriter (NET) LLC (Merrimack, NH), until they closed their doors in December of 2025. Since mid-2025, I have been adding to my collection again, first with a Hermes 3000 purchase from NET, then with various auctions and purchases on eBay, when I find something that catches my eye.



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