Vintage Circuit Board
Found wrapped in bubble wrap inside a box.  Apparently left behind by one of my sons.  Age and purpose are unknown so I've provided large photos so you can determine if it's something you can use.  It appears to be in good condition but since I have no knowledge of circuit boards, it is not guaranteed.  Please keep that in mind.  The circuit board measures 10" by 2-1/2".   
b13

NOTE:  A helpfuler provided this additional information:
"I cannot speak to the purpose of this board... I could not find a manufacturer name on it.
But I do see that the largest chip is an Intel P8272A.  The one thing I can say with assurance is that the date codes on all the chips on the board (except the Intel... they have an odd dating code scheme) are 1984... so definitely 'vintage'."