honza wrote:
This registered airmail cover, sent by National Bank of India (est. 1863 in Kolkata), bears censor marks of Karachi Censor Station with station code
B (not Dilli which had station code
O) as all outgoing airmails from Pañjab Circle, under which Amritsar came, were sent thru Karachi.
The black octagonal
PASSED DHB/21 censor mark of Karachi CS was first applied, by the examiner having chop number 21 who opened the cover and the
DHB/172 violet rubber stamp censor mark of Karachi CS was applied by the examiner having chop number 172 who was entrusted to paste the
P.C. 90 OPENED BY EXAMINER label which was not pasted here perhaps because the sealing label was not deemed fit to hold the contents of the cover which was way too heavy.
In both of the censor marks, DH is the Imperial Censorship Code allotted to India in March 1942 and both were used from March 1942, till the closure of the CS.
Karachi CS was opened in September 1939 primarily to censor all terminal and transit airmails.
After the suspension of the India-USA airmail route via Chongqing from December 24,1941 due to the invasion of Zhongguo by Nihon, a new India-USA airmail route was opened via Lagos vide Postal Notice dt. August 15,1942 issued by Harold Shooburt, Director General of Posts and Telegraphs. This route was operational till September 2,1945.
The IA airplanes carried mail from India to Lagos via the horseshoe route from where the mail was carried by Pan-American Airways airplanes to Miami, USA.
The air transit route of this Amritsar-Philadelphia cover was thru Karachi-Al Basrah-Al Habbaniyyah-Al Kahirah-Wadi Halfa-Khartum-Kisumu-eThekwini-Lagos-Miami.
Now this cover was overpaid by 1A by affixing 1943 1A SG 268.
The airmail postage for a letter from India to USA via Lagos route was 2R8A per 14.18gm (½oz), the surface postage rate was 3½A for first 28.35gm (1oz) and 2A for every additional 28.35gm and the registration fee was 3A.
This cover should have weighed 240.96gm (8½oz) to attract 42R8A airmail postage, 1R2½A surface postage and 3A registration fee.
It may be mentioned that the Postal Notice dt. July 5,1943 advised the public to deface the the high value stamps tying to the cover to stop pilferage.
Apart from the P.C. 90 label, what is missing here is the registration label, generally on which the PO name stamp is impressed by the respective PO but here the Reg. No. 911 in manuscript and the Hall Bazar PO name stamp were put on directly on the cover due to the unavailabilty of registration labels during wartime.
The Hall Bazar SPO screwhead type Registration cds was introduced in 1922 to all Head POs/Sub POs in India.
The
BY AIR MAIL PAR AVION blue airmail etiquette was introduced in 1933 which was issued as tête-bêche pair.
Right now, I cannot find the Executive Order 8389 as mentioned in the
SUPPOSED TO CONTAIN MATTER SUBJECT TO THE PROVISIONS OF EXECUTIVE ORDER 8389 AS AMENDED purple cachet.