In high school and (part of) college, I had this really amazing military surplus bag that I used to carry my books, laptop, etc....until it was stolen. I'm trying to find another on the intarwebs, but I'm not having much luck. I'm turning to you guys. I know there's a lot of military men and history buffs, so I'm hoping you guys can help. It was all canvas, with one large bag and one smaller one that hid under the flap. The biggest identifying feature was that the flap was about as twice as long as the bag--big enough wrap around the bag. It has straps on the face of the flaps to tie it up.

I haven't even found a photo of it, but I think it was Korea/Vietnam era. If any body has any clue about what I'm talking about, it would be most appreciated. Any info...a name, date range, or whatever.