Ah! The good ol' days!  This metal carrying rack measures approximately 17 inches long x 8-3/4 inches wide x 13-1/2 inches high. All bottles are one quart size with three approximately 8-1/2 inches tall and the remaining 9-1/2 inches tall. 

A few have advertise embossing:

One has MILK FOR HEALTH INC on one side and LOUISVILLE, KY on the other

One has MARCUS on one side and DAIRY on the other (this one also shows most wear clouding and with what appears to be a a hairline crack in it on opening but can not feel it so it could have been in the manufacturing)

Two have EWING on one side and VON ALLMEN the other

And of course due to age and use,please note the rack has some rust spots and bottles have some general scuffing. Photos are of actual listing.