On Thu, 18 Jan 2007 18:43:28 GMT, Bob Wood wrote:

A photocard *is needed* to buy or use :-

a) monthly or longer period Travelcards that include validity to a
National Rail station beyond Zones 1-6
b) monthly or longer period Tube only point to point season tickets
(between stations in Zones A-D) issued before 2/1/07 until expiry of
ticket.
c) 7 day, monthly or longer period National Rail only season
ticket.

This seems an odd question. Would any of these tickets *ever* be
issued on an Oystercard?.

As Travelcards with validity beyond the zones can be sold from LU
offices then these tickets most certainly are issued on Oyster. An
additional "record card" is produced that shows the NR validity
outside the zones to allow ticket inspection.

But neither b) nor c) would be valid at Liverpool Street Underground, so
the OP would hardly have been talking about either of them.

To be pedantic, c) might be. NR-only season tickets that are valid
between Stratford and Liverpool Street (e.g. Romford to London
Terminals) are also valid on the Central Line between those stations.