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 (Spec. N21/5) **
¥ 57,885.28
1915 2½p deep bright blue, unmounted original gum, pristine. 2010 R.P.S. cert. (S.G. 371a) Specialized N21/5)