On Nov 23, 12:33 pm, Tristan Miller
wrote:
Is it permitted to travel between Liverpool Street and Maryland with a Zone
1–3 Oyster travelcard? There's no Oyster card reader to touch in or out at
Maryland, though I've made the journey both ways several times without
apparent incident. That is, going from Maryland to Liverpool Street, the
exit gates have always opened upon swiping my card, and going either way,
I've never had any money deducted from my PAYG balance.

Yes. Maryland is in zone 3. Liverpool Street is in zone 1. You have
a zones 1-3 travelcard. There is no problem.

--
Abi