The 91/30 is either a 42 or 43 (very faint... will look closer in daylight)
The M44 is 1945r/47
JYD was interested in the dual date and now so am I, so I snapped a couple of quick pics with my phone. I will update them with the good camera tomorrow.
The pair:

The M44 date: (best I could do with the phone)

I think thats the "MO" you were asking about JYD (looks like an "N" but it's an "M")
Not sure what it means... hopefully I "done good"!




