THRESHER SSN593 Covers Page 1

 
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Covers should be listed in chronological order. Use the postmark date or best guess.
 

 
Each entry provides a link to the image of the front of the cover. There is also the option to have a link to the image of the back of the cover if there is anything of significance there. Finally, there is the primary date for the cover and the classification types for all postmarks based on the Locy System.

 

Thumbnail Link To Cachet Close-Up Image	Thumbnail Link To Full Cover Front Image	Thumbnail Link To Postmark or Back Image	Postmark Date Postmark Type Killer Bar Text --------- Cachet Category

 

N/A		N/A	1960-07-09 USPO Slogan Machine Cancel "Naval Base Br." Portsmouth, NH
			Launching

Cachet by the Portsmouth Naval Shipyard Development Association

 

N/A		N/A	1961-08-03 USPO Slogan Machine Cancel "Naval Base Br." Portsmouth, NH
			Commissioning

Rubber stamp cachet. Signed by the CO, Commander Dean L. Axene, USN.

 

N/A		N/A	1963-06-24 USPO CDS Boston MA
			1st Dive aboard TRIESTE II to find the USS Thresher SSN-593.

Other ships involved include USS Fort Snelling LSD-30 and USS Preserver ARS-8.

 

N/A		N/A	1963-06-29 USPO Machine Cancel Boston MA
			4th Dive aboard TRIESTE II to find the USS Thresher SSN-593.

Other ships involved include USS Fort Snelling LSD-30, USS Preserver ARS-8 and USNS Robert D. Conrad T-AGOR-3.
Cachet has incorrect name for the USNS Robert D. Conrad.

 

N/A		N/A	1964-04-10 USPO CDS "South Postal Annex 15" Boston MA
			In Memoriam, 1st Anniversary

Rubber stamp cachets

 

N/A		N/A	1964-04-10 Locy Type 2(n+)(USS) USS Orion AS-18
			In Memoriam, 1st Anniversary

Cachet by the Daniel Dobbins Chapter No. 20, USCS

 

N/A		N/A	1964-05-30 USPO Slogan Machine Cancel "Naval Base Br." Portsmouth NH
			Memorial Day

Cachet honors the memory of the USS THRESHER SSN-593.

 

N/A		N/A	1965-04-10 USPO Slogan Machine Cancel "Naval Base Br." Portsmouth NH
			In Memoriam, 2nd Anniversary

Printed cachet by -

 

N/A		N/A	1965-04-10 USPO Machine Cancel Boston MA
			In Memoriam, 2nd Anniversary

Printed cachet by -

 

N/A		N/A	1965-04-10 USPO Slogan Machine Cancel "Naval Base Br." Portsmouth NH
			In Memoriam, 2nd Anniversary

Cachet by the Daniel Dobbins Chapter No. 20, USCS

 

N/A		N/A	1966-04-10 USPO Slogan Machine Cancel "Easter Seals / Help / Crippled Children" Portsmouth NH
			In Memoriam, 3rd Anniversary

Printed cachet by -

 

N/A		N/A	1967-04-10 USPO Slogan Machine Cancel "Naval Base Br." Portsmouth NH
			In Memoriam, 4th Anniversary

Rubber stamp cachet by -

 

N/A		N/A	1968-04-10 USPO Slogan Machine Cancel "Naval Base Br." Portsmouth NH
			In Memoriam, 5th Anniversary

Cachet by The Beech Postal Employees Stamp Club

 

N/A		N/A	1969-04-10 USPO Machine Cancel Washington DC
			In Memoriam, 6th Anniversary

Cachet by The Beech Postal Employees Stamp Club

 

N/A		N/A	1973-04-10 USPS Slogan Machine Cancel "Naval Base Br. Portsmouth NH
			In Memoriam, 10th Anniversary

Cachet by The USS America Chapter No. 71, USCS

 

N/A		N/A	2003-04-10 USPS Pictorial Postmark "Memorial Station" Kittery ME
			In Memoriam

Cachet by Roger A. Wentworth

 

N/A		N/A	2008-04-10 USPS Pictorial Postmark "USS THRESHER SSN-593 Memorial Station" Kittery ME
			In Memoriam, 45th Anniversary

Cachet by the Stephen Decatur Chapter No. 4, USCS

 

N/A		N/A	2008-04-10 USPS Pictorial Postmark "USS THRESHER SSN-593 Memorial Station" Portsmouth NH
			In Memoriam, 45th Anniversary

Cachet by the Stephen Decatur Chapter No. 4, USCS

 

N/A		N/A	2013-04-10 USPS Pictorial Postmark "Memorial Dedication Station" Kittery ME
			In Memoriam, 50th Anniversary

Cachet by the Stephen Decatur Chapter No. 4, USCS

 

N/A		N/A	2013-04-10 USPS Pictorial Postmark "Memorial Dedication Station" Kittery ME
			In Memoriam, 50th Anniversary

Cachet by Greytcovers

 

N/A		N/A	2013-04-10 USPS Pictorial Postmark "Memorial Dedication Station" Kittery ME
			In Memoriam, 50th Anniversary

Cachet by -

 

N/A		N/A	2013-04-10 USPS Pictorial Postmark "On Eternal Patrol Station" Portsmouth NH
			In Memoriam, 50th Anniversary

Cachet by the Stephen Decatur Chapter No. 4, USCS

 

N/A		N/A	2013-04-10 USPS Pictorial Postmark "On Eternal Patrol Station" Portsmouth NH
			In Memoriam, 50th Anniversary

Cachet by Greytcovers

 

N/A		N/A	2013-04-10 USPS Pictorial Postmark "On Eternal Patrol Station" Portsmouth NH
			In Memoriam, 50th Anniversary

Cachet by -

 

N/A		N/A	2013-10-20 USPS Pictorial Postmark "Thamespex Station" Waterford CT
			"Forever On Patrol", 50th Anniversary

Cachet by -

 

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