Stockholmia 2019 : 29 May-2 June : visiting, staying, socializing.
Royal Philatelic Society (Great Britain),publisher.
Title from cover.
"Stockholmia 2019 is an international philatelic exhibition with exhibits and displays from members of the society from all over the world"--Page 2.
"The international celebration of the 150th anniversary of the Royal Philatelic Society London"--Page 2.
"The exhibition opens for early birds with the Vernissage on 28 May at 3.00pm., followed by five public days from 29 May until 2 June"--Page 2.