US WW2 Pigeon PG-107/PB Container

In a near mint condition a rare to find US WW2 Pigeon PG-107/PB Carrying Container. The container is made of cardboard and comes with all text clearly readable on the sides. These containers were used to carry two pigeons. Pigeon carriers from ww2 are hard to find, but ones that are in excellent condition are the hardest.