Brand: Eagle Pencil Co.
Made in: USA
The bottom late 1800's black Eagle sports very thin square lead. The normal size pencil is for a standard size pencil reference.
The company was originally founded in New York City by the Berolzheimer family, and in 1969 became part of Berol Corporation. Berol was purchased by Empire in 1986, which was purchased by Sanford in 1995 (which is today a division of Newell Brands).