1974 Alfa Romeo GTV - Unmolested rust bucket

Original unmolested complete 1974 Alfa Romeo GTV.
Mileage about 50k believed to be original but no documentation
Got it running after soaking with Marvel Mystery Oil for a week. Only ran it for about 10 minutes. It smokes; may or may not clear if run longer.
Most of the life has been in west Texas, but it is still rusty in odd places including "A" pillars, one side, floors, trunk, and gas tank. Tech who started it said suspension mounting points are solid.
Had open TX title which I misplaced in my office. Offered with Bill of Sale only unless I locate title during sale.
AS IS WHERE IS. No warranty or refunds.
For transportation purposes - car rolls on old tires but will not start or run consistently