For your consideration, here is a Vintage Pack of Scripto Thin Lead .036 Inch Diameter, HB, 10 count, no. 4-67, Refill Leads for Mechanical Pencils.  There are 10 leads, some are a little short.  It has a wood support packaging piece.  The packaging has wear and is missing some of the printing.  Item pictured is the actual item up for sale and comes from a non-smoking household.   (393.826s-.4bx3)