What is the actual size of the card? Measurements or in comparison to something else.
The gunner identified on the card is listed among the
first contingent to Africa, however is not in the
full nominal roll of Nflders in the RA (at least I wasn't able to find him there) but the site does have the caveat that there could be errors. Of note, Gnr Harrison's number begins "90 . . ." whereas those identified as the "
first four hundred" begin with "97 . . . ".