1938 REGISTERED MAIL ASCOT TO THE USA. Envelope sent registered mail with registered label and stamps on reverse - KGVI ½d (SG462), 1½d (SG464) and 2½d (SG466) cancelled HIGH ST ASCOT/BERKS cds's 14 AP 38, ASCOT registered label and privately produced label "This package contains Postage Stamps not subject to customs duty. May be opened for inspection by U.S. customs. Value under $100." Unusual and attractive. (Ref 99778).