3/4 length placket
looks like the sleeves are cut/ ripped off
can't see the collar worth a darn
got any other pictures? maybe one without the vest/ jacket?
Here is a start: http://www.lafnmoon.com/product_p/p107.htm
As soon as I saw the first picture it thought it was a henley. I work in retail and we have them all over the store right now. Give Target a look and see if you can find one in the right color since they are starting to put them out like crazy for fall/winter.