Consular cards were not designed to be identification and no treaty recognizes them as such. Legal travelers, visitors and long-term residents carried passports, visas or green cards for that purpose.
-- Elton Gallegly
   
Elton Gallegly   Name:
Elton Gallegly
Type:
Politician
Nationality:
American
Birth:
March 7, 1944
https://www.nutquote.com/quote/Elton_Gallegly