Vintage Hallmark Betsey Clark 4 piece durable plastic desk set includes letter opener, tape dispenser, notepad holder, and pen/pencil holder cup.  They are in excellent condition -- clean, no cracks, discoloration, etc.  The pen/pencil holder does show staining on the inside bottom which is normal "wear" for this type of item.  Please see photos for details.  Perfect for your 1970s retro office or workspace.