UK RAIL - POTIS, Potters Bar SEPT 1993

POTIS - Passenger-operated ticket machines introduced late 1980s by British Rail esp in SE England and extant until approx 2008.

 

Credit card size. Square corners and square punch-hole distinguished these from APTIS (booking office)machines.

 

Issued as separate OUT and RTN coupons from POTIS machine 01 at NLC 6022 - Potters Bar.

Done