Twenty nine seashell artifacts from Eretz Israel, some with inscription "Mazkeret Yerushalem", probably all done in the same studio, which made different souvenirs from shells.
1. Seven seashell decorative artifacts, combined with iron and glass: a shell with iron leaves decoration and a glass test tube; a shell in the shape of a chair decorated with a flower, a stand for mirror - "Mazkeret Yerushalem", inscription and color flowers decoration and more. A piece missing from one of the shells.
2. Twenty two shells in purple and brown shades with engravings: "to Liuba in remembrance from Bella , 1930), "Regards from our country from shop of A. Feinberg Tel Aviv Nachlat Binyamin 34", "To Batya and Mr. Rechavi on the birth of Noami on 23 May 1942 from Rivka Feinberg", "Hinda daughter of R' Meir wife of R' Ya'akov Cohen passed away on May 28 1939 in Jerusalem", "Shalom Rav!", "To my beloved and dearest", "Souvenir for my friend". Two pieces are broken and three have cracks.
Good condition. A few have remnants of adhesive tape. Average size 8 x 5 x 4 cm.

Copper pin, coated with enamel. In the center: 'Eliezer Geller Group", and on the sides – a torch, a barbed wire fence and a branch of an olive tree. Probably from Poland, 1940s.
Eliezer Geller was one of the leaders of the Warsaw Ghetto Uprising. We do not know of symbols which served Jewish organizations inside the Ghetto. This symbol might have belonged to a training group after the war.
Diameter: 3 cm. Fair condition. Worn. Original clasp.

Seven badges and pins: Trophy club; Bnei Akiva movement badge; “Shadai” pin; Health Scouts; "Power of carefulness is stronger than the power of healing"; אע; 25 [years], Bnei Akiva; World Mizrachi Movement conference, Antwerp, 1926 (material on cardboard).
Varying sizes, good condition. Some have damaged clips

Two pins with similar symbols of “Maccabi,” in different sizes; pin from the 7th convention Pesach 1938; pendant gift from the Tel-Aviv Municipality to participants of the 2nd Maccabiah, 1935; pin from Maccabi Cracow, 1909-1929.
Good to very good condition. Two pins are missing clips.