United States Postage Meter Stamp Catalog/Sub-group PD-B – Right-pointing outline arrow containing "POSTAGE DUE/PAID", barbs on pointed end
Sub-group PD-B: Right-pointing outline arrow containing "POSTAGE DUE/PAID", barbs on pointed end edit
- Three meters were used between 1948 and 1952.
Type PD-B-IA4A in 2001 edition
PD-B1. Pitney Bowes "R" series, September 1948.
- Post Office Type PO-A6.2B with Postage Due slogan B.
- Three meters were used in a trial that lasted a little more than three years, from September 1948 to the end of January 1952:
- A.
156057 
NEW YORK / N.Y. (used at GPO New York, September to October 1948)
[RRR for favor tape, unknown on non-philatelic cover] - B. 169333 SAN FRANCISCO / CALIF. (used at Rincon Annex, San Francisco CA from December 7, 1949 to January 30, 1952) [R for favor tape, RRRR on non-philatelic cover]
- C. 170592 SAN FRANCISCO / CALIF. (used at Main P.O., San Francisco CA from December 8, 1949 to January 31, 1952) [R for favor tape, RRRR on non-philatelic cover]
- A.
- V/F: ≋ 00 :
