Danvers State Hospital post office sending confirmation of coal delivery to Boston and Maine Railroad.
The document measures approximately 8 1/2" by 6 1/2" with foxing at each end.
If you purchase this item please note that it will differ slightly from what is in the eBay listing as each coal delivery record is different, all are dated within the month of August, 1919.
I'll be listing more Danvers paperwork shortly.
Please let me know if you have any questions.