WWII Women's Auxiliary Air Force Working Serge Trousers.
Made by L. Harris Ltd.
Dated 1944
Size No.2
Height 5'3" to 5'4" (inside leg measurement 27")
Waist 28" to 31" (physically measure 14 1/2 max.)
Hips 39" to 42" 
 
Condition: in very good condition, probably un-issued stock. I have had them professionally hemmed by a tailor as they came with raw edge legs which hadn't been turned under.
Weight: 725 g.