I Have A 1848 One Cent Was Hoping Someone Can Help Shed Some Light On

to CCF
My first impression is that it is cleaned because of the color.
Which if it is, brings down the value of it considerably. It looks to have been or is in "Fine" condition.
It appears to be a genuine US 1848 Braided Hair Large Cent and without clearer images it is hard to say the value. Even one in original uncleaned state in this grade range is usually priced right between $25 and $35.
Cleaned, cut that range right in half, I would say.

You can find some useful links to the left side of most every page on CCF. In this case I refer you to US Coin Facts and US Coin Grading under the Red Banner US Coins and Currency

Yes, 1848 Braided Hair Large Cent. Looks cleaned with Fine details. Maybe a $10 coin or so.

OK he hasn't cleaned it in the past 50 years, but the coin is over 160 years old so that leaves 110 years in which it could have been cleaned by someone else. Not saying it HAS been cleaned because the image is too "off" to be able to say anything really about the color or surfaces. (I don't trust images for such determinations unless they are blatantly obvious.)

Very nice coin....Could maybe the 1848 one cent been cleaned prior to your brother owning it?