细节
--, 1930, 4m South America Flight (C39, Michel 439), two singles, tied by Berlin 19.5.30 c.d.s. on cacheted Zeppelin flight cover to U.S., cover file fold at L., otherwise very fine, Scott retail $700.00+, Michel DM 1,000
注意事项
This lot is offered subject to a reserve, which is the confidential minimum price below which the lot will not be sold.