As was said parallel flow condenser. You can get them fairly reasonable. Just measure what size can fit.
In my case, the heater shut off valve leaked by a bit and heated up the air. Pinch off the heater hose(s) and see if that helps.
Thursday afternoon on Mcculloch here in Havasu is like a mini car show. Would be nice to see yours there. Depending on the time frame, hope your A/C is working good. Should be a fun trip.
On my 66 newport either the windows had slipped past the up stop not letting them down or someone reinstalled the stops below the catch. Just something I ran into