cover 1913 (24 Sept.) envelope bearing 10pf. in horizontal pair with advert (R.10w), tied by single "SOMBORN" segmented type c.d.s.; mainly fine

Details
cover 1913 (24 Sept.) envelope bearing 10pf. in horizontal pair with advert (R.10w), tied by single "SOMBORN" segmented type c.d.s.; mainly fine