This article is from the October - December 2005 issue of the Confederate Philatelist. Posted under a prior agreement with the then journal editors in effect since the early days of this website.
The sale of a long term collector's Civil War prison material resulted in the exposure of a number of Provost Marshals handstamps on covers that have not been illustrated in the literature. These markings are very rare. Many markings are known from only two or three examples. The most interesting cover is a second example of the new Horace T. Sanders handstamp described in Confederate Philatelist May-June, 2003. Shown in Figure 1 is a "Via Flag of Truce" with address to Gordonsville, Va. There are no stamps now, but there were two stamps, one that was tied by the partial postmark (Savannah Ga Paid) and one which was under this postmark. The interesting feature of the cover is that the stamp used with the Savannah postmark was imperforate (Confederate), but the stamp to the left had perforations (thus United States. The U.S. stamps were often removed at the Confederate point of exchange, and in this case this is proved by the Savannah postmark falling over where the United States stamp once was applied. The reason for the absence of the Confederate stamp is less clear. It is interesting that the address is to Virginia, so it is possible that this was a reused envelope because a Savannah postmark makes no sense in reference to the flag of truce Provost Marshal usage.
The pencil "E" to the left of these appears to be a portion of "Ex." The handstamped Sanders marking is dated October 22, 1864. This second example confirms the first reported example of the marking as genuine. A second cover in Figure 2 shows the small rectangular Type I handstamp on a cover with "RICHMOND VA. MAY 10" and a "DUE 10" rating mark. There appears to have been a perforated stamp in the upper right corner of the envelope where the "10" handstamp falls. Actually there is nothing on the cover to justify sending it due. It is not marked as a soldiers letter, and it must have been a flag of truce usage from the North. Again the usage is into the Confederacy.
However, it is the third cover (Figure 3) which is most interesting because it consists of a folded letter datelined at Havana. The marking is the Type I March 11, 1864 John Cassels handstamp, but there is no evidence for a U.S. stamp. A Confederate 10c Blue is tied by a Richmond cancel of undetermined date with address to Anderson CH SC.
The letter is worth transcribing: Havana 19 Febr. 1864 My dear wife, This may be the "out of the mails" usage cited in Dietz. There is a manuscript 'Exd" to the left of the address. The contents of the letter appear to support the possiility that this letter was written from Havana, Cuba. This makes it a most unusual item for a letter originating out of the country being sent south as a civilian flag of truce letter.
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