Product - see also detailed description
Cover from Mexico (although the writer was in San Diego USA) to South Africa, and redirected.
Stamped with 10c National Athletics meeting (SG 675) and 2 x 10c (SG565a). Mexican postmark illegible, but Cape Town/Kaapstad 96 transit postmark for 19.I.42.
Bilingual red censor label, no handstamp.