Vintage Canon AE-1 buying Program SLR Camera w/ Canon 50mm Lens

Product Name: Vintage Canon AE-1 buying Program SLR Camera w/ Canon 50mm Lens
This listing is for a nice vintage Canon AE-1 Program and 5mm lens. This is a recent estate sale find and it looks to be in good condition for it's age. Not being super knowledgeable about cameras, I was initially just going to sell this as I found it. After looking at it a bit more though, I've started to become fascinated by the work and design that went into this thing! I went and purchased the correct size battery and I now know that it seems to be fully operational. The led display in the viewfinder works. All shutter speeds adjust and function fine. Their was a bit of shutter squeal, but I have buying since lubricated this and it works as it should now. The battery door looks like it may have been fixed at some point, but it works as it shoul--I just wanted to notate that. I have not actually developed any film with it yet, so I cannot attest to anything up to that point. Please message me if you have any other questions and thanks for looking!.