Fifteenial Transport Ticket of the First South Atlantic Crossing - Gago Coutinho and Sacadura Cabral 1922-1972

In 1972, the Lisbon Iron Carris Company (CFL) issued transportation tickets commemorating the fifteen anniversary of the first South Atlantic crossing.
A curious coincidence: in the same year 1972, this company celebrated its centenary. The Lisbon Carris de Iron Company was founded on September 18, 1872, in Rio de Janeiro, with the purpose of implanting in the Portuguese capital a transport system of the American type (carriages powered by animal traction and moving over Carris). It was authorized in Portugal by decree of November 14 of the same year.