77 New Yorker PT7 Paint Restoration

Good Morning,
This weekend, my dad and I tried to wash the New Yorker, along with giving it a polish and wax. The car appears to have the PT7 Coffee Sunfire Metallic paint. The wash went well, and the trunk and hood seals performed well. However, we tried the Meguire's polish and we noticed that the applicator was coming back brown, so we only did that in a small test area behind the front wheel, since we were worried that it would strip the paint off. Then, we applied the Meguire's Wax...

77 New Yorker PT7 Paint Restoration