Thanks for the information.
The sides look to light to be mahogony, but who knows, it's not that important, I like the guitar.
I agree, Ebay has lost a lot as an indicator of value, both by what people are will to pay for junk, what people are expecting to get for junk, and the quality stuff that doesn't sell for low prices.
I really spreciate the help. especially on the dating by serial number. I have the receipt in the case, I'll look at it tomorrow. I must hve bought it in the mid '70's.