That would be my 4D National BF-757 (former home appliance brand of Panasonic).
I owned this light already when I graduated in Delft in 1979.
This foto does not show that most of the original yellow color has faded.
The incandescent bulb is replaced by a Krypton bulb and later by an XP-G2 upgrade.
It has a plastic reflector but throws a pencil-like beam!
And it has excellent tail-standing properties :wink: