Vintage Harrison size VI (No. 3) lens shade and Harrison 34.3 mm Adapter size VI (No. 3).  This is a push on adapter but is also threaded.  Also includes a Tiffen Photar Green 1 Series VI filter.  All are in very good condition.  

Please review pictures, as they are part of the description, and contact me with questions.

Very carefully packaged and shipped via USPS Ground Advantage.