miniature model of blackboard Inscribed with Hebrew letters and with an Yiddish phrase - di beste lererin - the best teacher (female). Fronted by an opened book, some writing instruments and a sponge. This item was made in the electroforming method. Measurements : Marks : Height: 1.5in. / 3.81cm. Length: 0.8in. / 2.032m. Width: 1.8in. / 4.572cm. 1 inch = 2.54cm 925 for sterling silver. Weight : 10gr. / 0.322oz.