OEF, . . . that looks very much like the ones we printed out some time back on an 11 X 17 printer.
I had to play with it a bit to get it to ramp up to the right size, . . . but in the upper right hand corner is a 2 1/2 inch "sight in box". It is marked off in all 1/4 inch squares, . . . the center black is 1 inch square.
What you may have to do is put the image on a *.doc or a *.pub, . . . then save it as a *.jpg file, . . . you can then push, pull, stretch it to get it the size you want it.
My file is just a tad small, . . . I think my 2 1/2 in box actually measures like 1/32 small, . . . but since we're doing front yard ballistics, . . . so far no one has complained or taken out a pair of calipers on me.
May God bless,
If you can breathe, . . . thank God!
If you can read, . . . thank a teacher!
If you are reading this in English, . . . thank a Veteran!