TfL still uses UTS in modified form and hugely reduced quantities.
Edgware 30 - UTS London Underground ticket - final example from machine 30
Hillingdon 30 - UTS London Underground ticket - London Transport
Dagenham Heathway 10 - UTS London Underground ticket - final example held
Grange Hill 30 - UTS London Underground ticket, Essex, final from machine 30
Colindale 10 - UTS London Underground ticket - final such example
Hillingdon 01 - UTS London Underground ticket