Switzerland Zumstein SBK V **
¥ 47,627.13
Switzerland
1913, 50c Schweizerische Nationale Flugspende Herisau Aviation Meet
semi-official airmail, unmounted mint, a bright and fresh example, well-centered and choice, very fine. (SBK V)
Description
Switzerland
1913, 50c Schweizerische Nationale Flugspende Herisau Aviation Meet
semi-official airmail, unmounted mint, a bright and fresh example, well-centered and choice, very fine. (SBK V)
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