Mercury Mark20H Serial Number Registry

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Re: Mercury Mark20H Serial Number Registry

Postby Fastjeff » Mon Nov 13, 2017 12:42 am

Cool!  I wonder how well that thing ran.

Jeff
You should never eat fresh caught...Wait; that was last week.  It's okay now.
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Re: Mercury Mark20H Serial Number Registry

Postby outboard315 » Wed Jan 03, 2018 11:34 pm

789210, on eBay, tower and clamps only with silver multi hole lowerunit.

https://www.ebay.com/itm/20H-MERCURY-RA ... SwSQFaSsA8
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Mark 20, WG7, WA25E, KF7H
14' Texas Maid, 12' Sea King, 12' Sea Nymph
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Re: Mercury Mark20H Serial Number Registry

Postby AU52N » Thu Jan 11, 2018 5:22 pm

Here is the latest update, looks like 324 serial numbers and a couple engine or parts that are associated with an identifiable Mark 20H part.

David

20H Serial List 8292017.pdf
Mark 20H list as of January 2018
(69.71 KiB) Downloaded 8 times
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Re: Mercury Mark20H Serial Number Registry

Postby outboard315 » Thu Jan 11, 2018 11:06 pm

So that raises my question of how many were made
Brandon Cocola
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Mark 20, WG7, WA25E, KF7H
14' Texas Maid, 12' Sea King, 12' Sea Nymph
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Re: Mercury Mark20H Serial Number Registry

Postby dave bernard » Thu Jan 11, 2018 11:32 pm

Made 1954 1955 1956.
serial #'s from 786613 to 790612 which is 3,999.
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Re: Mercury Mark20H Serial Number Registry

Postby DaytonaJohn » Fri Jan 12, 2018 2:52 pm

David, this craigslist shows another nametag:

https://philadelphia.craigslist.org/bpo ... 98235.html
John Timmins, Ormond -by-the-Sea, Florida.  Retired licensed marine engineer from steamship companys under contract with the Marine Engineer's Beneficial Association, a union of merchant marine engineers since 1876. Ship your cargo on  U.S. flag ships !
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Re: Mercury Mark20H Serial Number Registry

Postby AU52N » Fri Jan 12, 2018 4:51 pm

Dave B. You must be using the new math. To determine the number made subtract the smaller number from the larger number and add 1.  That will give you the total which is what I have always heard or 4000 made.
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Re: Mercury Mark20H Serial Number Registry

Postby AU52N » Fri Jan 12, 2018 4:52 pm

Thanks John for the heads up, we already had it on the list just the way is list on Craigslist.
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Re: Mercury Mark20H Serial Number Registry

Postby dave bernard » Fri Jan 12, 2018 4:55 pm

sorry forgot to add the 1
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