Set of double disk double drills.  8300 series.  Paint is poor on them from sitting outside to much.  We put new blades on these about 200 acres ago, then updated and didn't use them like we thought we might.  Had had all the clutch system redone too.  Good drills for a small guy.  I wouldn't be afraid to go out and drill 1000 acres with them.  No fertilizer.  20 hole x 8 inch spacing.  It is a Manuel fold in and out.  Call or text 620 66four 32two one.