ivan salis said:overseas bound mail bag --
Thats the most obvious difference than mine. (fewer grommets) Mines a little wider and yours is a little taller but the same square inches.. It also looks as if the letters were hand stenciled.johnnyi said:I agree with Mack, if it's official mail related, it is probably a sorting bag. There are too few grometts on this for a mail bag. (The long bar on a mail lock would go through a series of grometts on the larger mail bag. )
I saw just now your bag is fairly modern and doesn't have the arrangement for the lock. Somewhere buried in the attic I've got an older bag (with the "d" shaped lock that went through the grommets. At any rate as you've shown, most all mail bags have more grommetts 

bigcypresshunter said:I dont know what it is but I thought I would show you a pic of my vintage canvas US Domestic Mail Bag that is about the same size.
