Vintage circa 1920s -30s cotton naval / services pants.
 
No issue or size label. 
 
White cotton with v back, metal buttons and long belt loops around the waistband. Metal button fastening fly. 
 
A greyish white with some marks at the knees, some areas of feint discolouration, light marks. Some feint greyish mottled marks inside.  Some rust spots here and there.  Some stitch marks and wear tracks at the lower legs where they were once turned up but have since been let down. The hems have been hand stitched.  Light wear at the hems and general light wear.
 
Laundered.
 
Measured at 32 1/2" at the waist in total 
30 1/2" inseam/ inside leg 
41 3/4" outside leg length
9" across the hems
rise is 14 1/2"
19 1/2" across at approx hip level (these are men's pants however and will fit women differently)
12 1/2" across the top of the leg at the thigh, side to side
21" across the front, side to side at the base of the fly