Vintage Tange Bottom Bracket, Square taper, 113mm Hollow Symmetrical Spindle.  Cups are in great shape, and appears like they're polished, they're super shiny.  Bearing races are good, threads on good. overall its a nice vintage cup/cone bottom bracket set.

I believe this spindle length will pair well with many Shimano 6 or 7 speed double road cranksets of that era.  If you need any help to confirm this is the correct bottom bracket for your crankset and frame let me know. and i have some other spindle lengths that will work with this as well.  happy to help out. 

Thanks for looking! message me if you need anything.