Increasingly hard to find socket set from Starrett.
With all the bits shown in the photo's
5/8" drive, sizes up to 1 9/32"
Made from tube, these are more for collectors rather than users, it would be ok to use but these were known for splitting as they aren't the most robust.
Please note that as shown the ratchet has a couple of teeth missing, it is still useable but i noticed a gap in the ratcheting so looked inside to see if any teeth were missing, which they were, however for a collector it is still a nice showpiece.
The box does do up but the handle is broken and off of one side.