Including a large Kodak lens filter adapter ring lot is as follows

Series 6 portrait lens 1+ 

Number 6A close up attachment

Series 6 telek lens 2-

Tiffin photar plus two

Series 6 adapter ring 1 and 1/4-in to 31.5 mm

Series 5 adapter ring 1 and 1/16 in to 27 mm

A couple adapter rings screw-ons 2 in wide

Series 6 filter retaining ring

Series 6 wratten filter K2 

Series 6 Kodak color filter

Series 6 Kodak color compensating filter CC-10Y Series 6 1 and 1/4 in to 31.5 mm or number 5A adapter ring