Need help: Trying to restore a HMV TV with F5 chassis

[Aussie Bloke]

G'day all. Early last year I picked up off the street an ancient HMV (His Master's Voice) B&W TV set dating from 1958-1960ish and am trying to get it restored to working condition with a lot of help from a mate who has had experience back then servicing a lot of those TV sets. Anyways we got it over to his place and he happened to have a book of schematics of old Aussie sets of the 50s and 60s and found the schematic for mine which is a HMV F5 chassis. Anyways the TV has audio and the tube is good, only problem with it is I'm getting a vertical collapse fault, hence a horizontal line across the screen. Anyways found what appears to be the main fault after a bit of testing around the vertical section, the vertical blocking oscillator transformer is buggered. Below are links to couple of webcam shots of the transformer and the circuit diagram of the TV, the vertical blocking oscillator transformer is "T3" on the bottom left side of the diagram in the vertical section. Now there's no ID on the specs of this transformer so I wonder if any of you guys could help identify this transformer and let me know the specifications or let me know of what replacement transformers I can get for this one? Any help would be most appreciated.

Cheers
Troy

http://www.box.net/public/hitr57t1ys (transformer)
http://www.box.net/public/bg5rekbzb3 (transformer)
http://www.box.net/public/y2fxsiou7t (schematic)
http://www.box.net/public/t49g96bsf0 (TV set)
http://www.box.net/public/ifj8d5gx0e (circuitry)
http://www.box.net/public/a4gm0ifzuy (vertically collapsed picture)