This is the 70a - 704 Avro York aircraft I got at a local antique show for a very attractive price. I straightened the tail fins and replaced one of the 3 blade propellers but the other 3 were in great shape. This is the earlier version with the thin tail fins. 

Below is another one I got from a friend in Edmonton. It needed tailfins, a wheel, and props. The tail fin assembly is available complete but the old one needs to be cut off and the new one attached. It was an interesting exercise to say the least.

before

after