antique 2 parallel rulers.
Vintage 19th century parallel rulers. (1890). 1845 New York City. Nice patina on both
Brothers Thomas Shufeldt Negus 1828-1894 and John Davidson Negus 1833
Capt. F.W. Kirchner is the name on the other ruler.
( ON VACATION UNTIL 3/14.  THANK YOU FOR YOUR PATIENCE)