How 70s is this belt back suit?

[Flat Foot Floey]

http://www.ebay.de/itm/360409542623?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2648

I am not sure about the details. Are the lapels VERY 70s? I am afraid I still can't tell. A higher button stance would be nice, yes.

The trousers appeared "straight" legged but after a second I am not sure if they are. What do you think? Is it wearable?

 

[scotrace]

That back Yoke marks it as seventies, around the time of Urban Cowboy. And you could always use the lapels to completely hide behind...

 

[Flat Foot Floey]

Ok. I guess there is no chance for a bargain here. I have seen so many crazy details on 20s,30s and 40s suits that I didn't mind the back yoke so much as the trousers or the shape of the lapels. Ok. The lapels are big but the size alone wouln't be so special in teh 30s or 40s?