Enamel pin for the 18th Zionist Congress, Prague, 1933. * Copper pin with blue and white enamel:"For eternal remembrance of the Warsaw ghetto riot 1943" – barbed wire and a rifle with a flag of Israel in its barrel. On back side "Erev Pesach 1947". * Enamel pin: Menorah and the letters D"H [ד"ה]. * Pin made by Krechmer: Map of Eretz Israel, boat with Maggen David on its sail. Size and condition varies.