If this engine were mine, & I did not know if the insides were well lubricated prior to reassembly, I would:
1. Put recommended oil in crankcase through the distributor opening in the head .
2. Remove spark plugs & put about 1/4 cup oil in each combustion chamber.
3. Install spark plugs, (but loosely & just enough to prevent oil from splashing outwards, & enough to reduce compression), & then hit starter so the engine can rotate rapidly enough to allow oil pump to pump oil, & connecting rods to splash oil all over the insides of the engine, especially on the highly polished cam shaft lobes.
4. After dripping oil is gone, bottoms of highly polished camshaft lobes can develop rust quickly with the right temperature changes to promote condensation.
Better to be on the safe side with unoiled metal in an engine.