cover -- 1944 (June) and (Sept.) large printed envelopes from R Zindel, a delegate of the International Red Cross and sent via Siberia to Geneva, one franked with Japanese 4s., 10s. and 30s., the other with 20s., both cancelled at Hong Kong and believed to have been sent with POW mail by courier, the first with large censor chop in red, the second with censor label on reverse; a most unusual pair

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cover -- 1944 (June) and (Sept.) large printed envelopes from R Zindel, a delegate of the International Red Cross and sent via Siberia to Geneva, one franked with Japanese 4s., 10s. and 30s., the other with 20s., both cancelled at Hong Kong and believed to have been sent with POW mail by courier, the first with large censor chop in red, the second with censor label on reverse; a most unusual pair