Lot
1970 
Airmail Postal History Balance, of approximately 180 sleeved covers; includes a nice range first and second issue usages including a few early first issues flights, Zeppelin flights with #C15 use and seven C18 usages including multiple frankings, better, round-the world flights and an array of later flights to the 1940's, etc.; condition mixed, worth review. Estimate $750 - 1,000.
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Realized: $2,000