USA 1947-48 36 Airmail covers with Experimental Helicopter Service, the major part is different.

Lot nr.：1129

Starting bid:100 SEK ADD TO BID FORM

Status: Cov ?

Category: AIRMAIL

Catalogue number:

USA 1947-48 36 Airmail covers with Experimental Helicopter Service, the major part is different.

Mail bids accepted:
Lots 1-721 until 10am, 2023-06-17, live auction will start at 11am cet.
Lots 722-927 until 10am, 2023-06-18, live auction will start at 11am cet.
Lots 928-1195 until 16am, 2023-06-18, live auction will start at 17pm cet.

The deadline for pre-auction bidding for this item is: 09:30 CET onApril 6, 2024
The online/floor auction will begin after 10:00 CET on April 6, 2024.
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