Vintage American Silver Plate Co 4 Piece Tea/Coffee Set From Mid 1800’s

Description

Vintage American Silver Plate Co 4 Piece Tea/Coffee Set From Mid 1800’s. Extra plate A1. Pretty tarnished but should clean up nicely. Been told it is from the civil war era, but no way to validate. Above each leg on each item is what looks like an Egyptian head.
Tea/coffee pot approximately 10” total height. Hinged lid. #270 engraved on the bottom.
Sugar bowl with separate lid is approximately
7 1/2” tall. #272 engraved on the bottom.
Creamer - approximately 6” tall. No number on bottom.
Double handled with no lid is approximately 5” tall. Number 59 is engraved on the bottom.
There is no tray. No pitting or dents. I really have no idea n the value of this set. I know it has historical value more so than monetary. I have researched extensively and have not found anything like it. It could be worth or 00. Please, if interested, make me an offer. With a little elbow grease this would be a beautiful display set.