Previous owner has passed and I know nothing about its history. Is this a reproduction? Real civil war era bottle? Something else? Let me know if other pictures would be helpful!
Here are the images of the bottle
https://postimg.cc/XBS6z8ZH
https://postimg.cc/bdtz9GGV...
The Gallagher Stores were a small chain of grocery stores that operated for a short time in New York City from 1902 until their closure in 1906. This is one of their tooled-lip, strap-sided, slug plate-embossed alcohol flasks.