@SFOMuseum Twitter Posts This is SFO Museum's archive of the @SFOMuseum Twitter account.
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See “Airmail Down Under” on display, pre-security, in the Aviation Museum and Library and online at: https://t.co/BfYpDTGIo5 #AirmailDownUnder #AvGeek #philately . This tweet was posted on August 30, 2022.