AC parts

I concur; Its an under dash A/C system like the aftermarket repros, except your brother's has the original, gigantic York compressor. It looks beat up enough to be original, probably either factory or a daler option. Since they are likely worn out, I wouldnt expect to get a bucket of money, but they would be worth listing.

My '68 has the in-dash intergrated A/C and I just know its going to be a royal PITA to work on.