Three variations (w/o and with oil holes, added 1951)
1. MAS m36
2. MAS m36, m44 and m36/51
3. MAS 36 CR 39
(from top):#2, #2 w/oh, #1 w/oh
These bayonets were parkerised and had oilholes added in 1951.
MAS36 CR39 is slightly shorter (432mm vs 382mm) than #1 or #2.