MACKEREL SS 204 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 Ship --------- Category |
|---|
|
N/A |
 |
N/A |
1939-10-06 |
|
Keel Laying. |
Cachet by Dr. S. E. Hutnick
|
N/A |
 |
N/A |
1940-10-27 |
USS Thresher celebrates Navy Day on a USS MACKEREL Launching cover by Dr. S. E. Hutnick
 |
 |
N/A |
1941-03-31 |
|
Commissioning |
Note:
 |
 |
N/A |
1941-03-31 |
|
Commissioning |
Black thermographed cachet by Richard Buchwald. Co-sponsored by Frank Kenworthey and the Argonauts Crew No. 24, ANCS
 |
 |
 |
1941-10-27 |
Cachet commemorates commissioning of submarines since the previous Navy Day: USS Trout SS-202, USS Tuna SS-203, USS Mackerel SS-204, USS Marlin SS-205, USS Gar SS-206, USS Grampus SS-207, USS Grayback SS-208,
USS Grayling SS-209, USS Grenadier SS-210 and USS Gudgeon SS-211.
Black cachet by Wilfred R. Cyr, sponsored by Argonauts Crew No. 24, ANCS
|
N/A |
 |
N/A |
1941-10-27 |
Cachet commemorates commissioning of submarines since the previous Navy Day: USS Trout SS-202, USS Tuna SS-203, USS Mackerel SS-204, USS Marlin SS-205, USS Gar SS-206, USS Grampus SS-207, USS Grayback SS-208,
USS Grayling SS-209, USS Grenadier SS-210 and USS Gudgeon SS-211.
Blue cachet by Wilfred R. Cyr, sponsored by Argonauts Crew No. 24, ANCS
|
N/A |
 |
N/A |
1941-10-27 |
Cachet commemorates commissioning of submarines since the previous Navy Day: USS Trout SS-202, USS Tuna SS-203, USS Mackerel SS-204, USS Marlin SS-205, USS Gar SS-206, USS Grampus SS-207, USS Grayback SS-208,
USS Grayling SS-209, USS Grenadier SS-210 and USS Gudgeon SS-211.
Red cachet by Wilfred R. Cyr, sponsored by Argonauts Crew No. 24, ANCS
|
N/A |
 |
N/A |
1941-10-27 |
Cachet commemorates commissioning of submarines since the previous Navy Day: USS Trout SS-202, USS Tuna SS-203, USS Mackerel SS-204, USS Marlin SS-205, USS Gar SS-206, USS Grampus SS-207, USS Grayback SS-208,
USS Grayling SS-209, USS Grenadier SS-210 and USS Gudgeon SS-211.
Green cachet by Wilfred R. Cyr, sponsored by Argonauts Crew No. 24, ANCS
|
N/A |
 |
N/A |
1941-10-27 |
Cachet commemorates commissioning of submarines since the previous Navy Day: USS Trout SS-202, USS Tuna SS-203, USS Mackerel SS-204, USS Marlin SS-205, USS Gar SS-206, USS Grampus SS-207, USS Grayback SS-208,
USS Grayling SS-209, USS Grenadier SS-210 and USS Gudgeon SS-211.
Light blue cachet by Wilfred R. Cyr, sponsored by Argonauts Crew No. 24, ANCS
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