C.I.5 certificate issued in receipt of the head tax payment required for Chinese entry to Canada. C.I.44 annotation on the back relates to registration under Section 18 of the 1923 Chinese Immigration Act. Stamps relate to travel and/or other functions.

C.I.45 certificate issued as proof of registration under Section 18 of the 1923 Chinese Immigration Act. The subject was an immigrant with an entry certificate available for the registration stamp; it is unclear why this certificate was issued which relates to Canadian-born subjects.