MPOS Press Release 07-0328. For immediate distribution to the Philatelic press and Internet.

TRANSIT POSTMARK COLLECTOR MAR/APR 2007

TRANSIT POSTMARK COLLECTOR Volume 58, No. 3

The cover story is the exciting discovery of TWO new street car flag cancels (on one cover!) David Gentry's street car RPO column deals with this discovery and other markings of the Boston & Roxbury and Boston & Dorchester RPOs.

Sid Fingerhood tells another tale of his days as an RPO clerk.

John Pearson discusses markings of the Brownsville & Samfordyce RPO, including a former MPOS auction lot.

There is a mail sale, society news and much more! A catalogue supplement accompanies the issue.


Mobile Post Office Society, founded in 1950, is a nonprofit organization dedicated to the study of enroute distribution of mail, emphasizing postal history of the USA but including information and study of operations from all countries of the world. Interested collectors can receive a sample copy of the award-winning periodical "Transit Postmark Collector" for $2.00 postpaid, and/or a membership application by writing to Doug Clark, PO Box 427, Marstons Mills MA 02648 or by email to Doug.

For additional information contact MPOS Publicity Director at the MPOS Home Page