For your consideration, here is an Old Crispi Pie, 7304 Union Avenue, Portland Oregon Sharpened Advertising Pencil. It has the old letter number system phone number; that dates it prior to the mid-1960's. Not much wear on it. The eraser is darkened with age. Item pictured is the actual item up for sale and comes from a non-smoking household. (87.236c-.3bx)