1901 Federation: souvenir invitation, 'In Celebration of the opening, Parliament of the Commonwealth of Australia/ to Meet Their Royal Highnesses the Duke and Duchess of Cornwall and York/ His Majesty's Ministers of state for Australia, Have the Honour to Invite (Mr and Mrs D.H. Dunn), to an evening Reception at the Exhibition Building Melbourne on the 9th May 1901, at 8 O'clock', attractive multi-coloured invitation (29 x 23 cm), designed by Julian and Howard Ashton, on mount 30 x 24 cm (minor peripheral toning)