The Leica M4-P was the model previous to the M6 and is almost identical to an m6 apart from not having an inbuilt light meter.  It has the same 28/35/50/75/90/135 viewfinder as the M6.
 
This camera is in good overall condition showing signs of use mainly to the baseplate and the flip up back but it is not dinged or damaged in any way.  It had a service just a couple of years ago so should serve the new owner for many years to come.
 
loc JCH1