Page 65 - Prepaid Reply Cards
P. 65
4.2 REGULATIONS AND PRACTICES –SPECIFIC UPU REGULATIONS FOR REPLY CARDS
ADDITIONAL FRANKING FOR SPECIAL DISPATCH SERVICES: AIR MAIL
1 ½ pence British double card returned by airmail from the Soviet Union with Soviet stamps to cover the
airmail fee. The annexed question part (reduced copy) was also send by airmail using British stamps to
cover the charges. It shows the marking «insufficiently prepaid by airmail»
64
