Canada 1963 A-R Registered cover SASKATOON to CALGARY. Mailed with a block and single 5 cents CAMEO Issue #405 paying the 5 cents for the first oz and 20 cents paying the Subsequent “AR” (return receipt after mailing). Sent from SAKATOON SASK. April 4, 1963, as a transit CDS from MACKLIN SASK. April 19 and receiver SENLAC April 26, 1963, date it was returned via MACKLIN April 26, 1963, and receiver SASKATOON SASK. April 27 1963. A Registered “R” box SASKATOON, SASK.” in black, an “AR” circular cancel in black. Script writing “Addressee notified but still not called for.”