I'm only looking here:
http://needlebar.org/nbwiki/index.ph...uttle_Machines
And the Model L/K has the stitch length adjustment on the pillar. Yours is on the base as in the Model M/N. The Model E/H/G has the same stitch length adjustment plate, but the picture does not have the whole machine, but I assume the stitch length would be on the base.