1915 2½p deep bright blue, unmounted original gum, pristine. 2010 R.P.S. cert. (S.G. 371a) Specialized N21(5)
Great Britain S.G. 371a (Scott 163b var) Spec. N21(5) **
$ 395.00
1915 2½p deep bright blue, unmounted original gum, pristine. 2010 R.P.S. cert. (S.G. 371a) Specialized N21(5)