Underground UGC 55mm black camera lens & carrying case photography accessories

This was my Dads lense for his camera, its been taken care of as it was of great importance for his job.  The lens is black with a textured grip denoting underground as the brand name Underground - which was a New England based camera brand also referred to as UGC  This lens in fom the brand which was in business until 1982 and offered competitive pricing while being of great top notch quality  The lens cap is marked 55mm and Taiwan - the caps snaps into place  The opposing side also has a stay put cap to protect the lense   The top is brand marked along with NO. 97088  The carrying case has a duel interior cover & snaps closed - there is an adjustable handle with buckle   Im unfortunately not a camera buff so I cannot offer much information more than its in perfect lense condition & works perfectly.  Smoke/ pet free environment Unflawed & stored with the utmost care