Back after a long hiatus to contribute this very simple pattern from Papers, Please. The background lines could easily be trimmed if you wanted to make it shorter.
Stitch Count: 162w x 48h, 3322 stitches
Finished Size: 58.78 cm x 17.41 cm (14 ct./inch)
Background color: Black
# of colors: 2
Screenshot of pattern:
Cheers~