Item Title:
Large Stockholmia 2019 advertisement poster depicting the S/S Scandinavian, The Penny Black and Tre Skilling Banco error of colour Swedish stamp. The Stockholmia 2019 Internationell Frimärksutställning (International Stamp Exhibition) was held from 29 May to 2 June 2019. The exhibition commemorated the International Celebration of the 150th Anniversary of the Royal Philatelic Society London.