HUGE Vintage Power Transformer Guaranteed for Tube Amplifier 5v 6.3v 700vCT

Description

Up for sale here is this huge vintage power transformer.  It is marked TP-0018 549030, so I believe it was made by Midwest Coil & Transformer the 30th week of 1950.  This has an octal socket in the top, so it was probably used in an old tube television and would have used a 5U4G (not included) as a rectifier.  This came from a homebrew guitar amplifier, where it was being used with a pair of 7868 output tubes, a 5BC3 rectifier tube (the amp used an octal plug running from the transformer to a novar socket), a 7199, and 3 or 4 12AX7 tubes, all not included.
I am guessing this would work with 7591s and probably with 6L6 tubes as well, but I don't know for sure.  The amp this came from had "350-0-350" marked on the inside of the chassis, so I am guessing this transformer has secondaries of 5.0v, 6.3v (probably CT), and 700vCT, though I don't know for sure.  This is in good shape with light to moderate wear and is guaranteed to work great for you.
Please see my pictures for details and measurements.
US shipping and handling is .  I accept Paypal.  If you have any questions, please ask.
I have more transformers and other vintage electronics listed--feel free to take a look!