Which font is the basis for “1942 report” by Johan Holmdahl?

The TrueType Font »1942 report« by Johan Holmdahl is an equidistant typeface. It resembles the »Makina rough« font by representing the individual letters in an eroded form. Particularly noteworthy are the numbers 3, 5, 7 and 9 with descenders and 4, 6 and 8 with ascenders.

I am looking for the character set which forms the basis for this font, that is the “non-eroded” form?

I tried the site What Font Is. There, however, reference is only made to eroded variants.