50 Pounds

Travellers Cheque Associates Ltd. was a joint venture arrangement through which American Express extended its traveller's cheque programme into markets it preferred not to service directly. The £50 denomination was the highest-value cheque in this series, aimed squarely at business travellers and high-spend tourists at a time when £50 still represented meaningful purchasing power abroad.

De La Rue's MICR encoding on this issue follows the E-13B font standard, which allowed automated processing through bank clearing systems — the same infrastructure handling ordinary cheques. That compatibility was the operational point: acceptance at bank counters without special equipment.