Catalogue Click for Auction info Stamps and Postal History Online (#51OL) 05/30/2017 8:00 AM AWST - 06/14/2017 3:00 PM AWST Closed Auction Info Lot 73Aerophilately: 16 Nov.1934 (AAMC.461) Melbourne - Portland autogiro (helicopter!) flown special postcard with blue cachet. Click image to enlarge PreviousNext Lot closed - Price Realized:$50 (1 bid) Request Condition Report Stamps and Postal History Online (#51OL) 05/30/2017 8:00 AM AWST - 06/14/2017 3:00 PM AWST Closed Auction Info Description Description: 16 Nov.1934 (AAMC.461) Melbourne - Portland autogiro (helicopter!) flown special postcard with blue cachet. Categories: Terms and conditions Please note: This auction was held by Mossgreen and is shown on the Leski Auctions website for reference only.