Watch List notes:

Australia, 'Southern Cross, Sydney - Richmond, 18th July 1935' flight cover by plane from Mascot to Richmond, fixed with 2d KGV Jubilee, signed by all personnel aboard the plane including Sir Charles Kingsford Smith, numbered as 126, imperforated vignette designed by E.A.Crome fixed to cover, (Eustis 516). Fine and rare. (3)

Ex J.P.Melick Collection and from the Charles Leski Auction Sale 161 (lots 1689). This was the last flight of the famous plane 'Southern Cross'.
($180-200)