We have a mid century turquoise plastic scoop made by Foley (marked on handle).  It states it is 1/2 cup to top of scoop, 1/4 cup to line inside scoop (again marked on handle).  It measures about 10" in L x 1 3/4" at the deepest portion of the scoop.  It shows some light wear with slight staining on the edges of the handle and a brown (?burnt?) mark on the bottom of the scoop.  I would consider this in fair condition.