[Walmartian]

I think that guitar in the picture is a Gibson J-200.

[Dr. Scarpetta]

Found the Elvis picture here:

http://images.google.com/imgres?imgurl=http://www.dolphinmusic.co.uk/shop_image/uploads/Image/guitars/elvis/j200grace.jpg&imgrefurl=http://guitarplayer.wordpress.com/category/semi-acoustic-guitars/&h=516&w=339&sz=62&hl=en&start=1&tbnid=XJKxLakxBn9D8M:&tbnh=131&tbnw=86&prev=/images%3Fq%3DElvis%2BPresley%2Band%2BMartin%2BGuitar%26gbv%3D2%26hl%3Den%26sa%3DG

[Drew68]

I think that guitar in the picture is a Gibson J-200.

It clearly is. Elvis was more identified playing Gibson acoustics than Martins.