HUNTING POLY CHOKES

4 piece lot of Vintage hunting Deluxe Poly Chokes. These were made in Hartford, Connecticut USA. They each have 6 different adjustments on them. This lot contains: (1) #618-705 exterior fine threads 5/8" bore (20 or 16 gauge?) 3-3/4" long (1) #624-705 exterior fine threads 5/8" bore (20 or 16 gauge?) 3-3/4" long (1) #682 interior fine threads with set screw 3/4" bore (12 gauge?) 3-5/8" long & (1) #684 interior fine threads with set screw 3/4" bore (12 gauge?) 3-5/8" long. Three are very good condition & one has thread damage. They have never been used. These originally sold for around $80.00 each.