This is the complete set of 2 stamps and souvenir sheet from 2014 Australia commemorating the first airmail in Australia, Scott #'s 4129 - 4130, mint never hinged.     All shipments are in cardstock mailers and packaged as best as possible for protection.  Shipping costs within Canada $1.94, to the U.S.A. $3.19, to other worldwide destinations $6.39.  No additional charges for multiple purchases...please wait for invoice.  Additional shipping requests such as registration, tracking, etc. are at buyers request and expense.