Rolleiflex 3.5 Bayonet sky 1-A filter and Kalimar sunshade or lens hood Japan

This sky 1-A filter and sunshade or lens hood were removed from the Rolleiflex 3.5B we are selling for parts, but will work on any 3.5 bayonet TLR. The sky 1-A filter is problem free and marked USA and HCE S1 522. The sunshade or hood appears to be black painted spring metal that you twist to extend. It is marked Kalimar, 3.5 Bayonet, and Made in Japan. The outer ring of the sunshade has scuffs and is a bit distorted from bangs but operates fine. The filter and shade hood when twisted down is compact enough that they do not have to be removed for the Rolleiflex camera case to close.