Seller: tibbsattic (558) 100% , Location: Harker Heights, Texas, Ships to: US, Item: 262937016483 OD Green canvas DUCK tool bag. They are 16 1/2" x 5 1/2". Here's the thing, these are from the 60's. I acquired them during my army days. I just cant remember what they were from or for what. The stock No is 5140-00-473-6255, which is also the stock # of a tankers tool bag. It was hard to find. I was able to ID it through the stock # as a DUCK tool bag. Can't find them for sale anywhere. I found a newer one by ESTEX. A few web sites have it listed by stock # with none in stock let alone a photo. All this leads me to believe these are quite rare. The duck bag on the far right is the oldest with no string and i believe to be cotton.