So I found this old buckle in a old house on the property my dad and I was metal detecting. If anyone could let me know if it's real or not that would be great.
Can you tell us what state it was found in, and what kind of soils were present? The soils make a huge difference in the patina of a buried object. Your particular buckle has very little lead oxidation on the back, and the lead seems a little overfilled. Knowing the soil type and if any other CW items were found with it would help. It is not unusual at all to find buckles at house sites...I ought to know...I'm sure others will chime in.
It was found in the third oldest city in Louisiana.... (Opelousas) The area is a old faithful kind of site and has been dug several times yielding several civil war items. The buckle was found inside what looked like a old milk crate along with a old uniform coat located in a underground cellar with a hidden access point through a fireplace. I could tell it had been in the ground before due to what looks like a plow mark from rolling over it.
Like a idiot I did try and wash the dirt off and may have done more harm to it than good. I'm really curious if it is real and is there a accurate way to do that other then looking for patina and oxidation?
And size. The size matters. Considering your circumstances I would guess it is an original. Take a close look at ones on Ebay, and at reproduction ones also. Do you have the "old" uniform coat? If it is recoverable, go snag it.
Unfortunately the uniform coat was disintegrated from what looked like rats and it fell apart. There was some buttons that my dad kept off of it and I can see if I can get a picture of it. What is the proper size of a original?