Members - join us to celebrate OPT's 90th birthday!

OPT started in November 1927.  Come and join us at the Painted Room anytime between 11am and 2pm for tea and birthday cake to mark the start of our 90th anniversary celebrations at OPT's first offices. Saturday, November 18, 2017 11:00 to 14:00

Venue: The Painted Room 

Members only.  No booking required but do let us know if you plan on attending by emailing

Free event (donations welcome).