Kosher certificate and advertisement for Gottlub Tea. Podgórze-Krakow [1905]

Kosher certificate and advertisement for Gottlub Tea. Podgórze-Krakow [1905]
Passover kashrut certificate and advertisement for Gottlub Tea, signed by the dayanim of the Krakow beit din. Podgórze-Krakow, [1905]. Unknown publications.
[3] pages. 23.5x30 cm. The letter notes that every package of tea with the name Gottlub is Kosher L'Mehadrin for Passover. Signed by the dayanim Rabbi Yosef Lederberger, rav"d,  and Rabbi Avraham Moshe Rapaport, along with the beit din seal. At the time,  there were many hesitations regarding tea on Passover, because sometimes cooked tea leave were reused.In addition, two letters in Hebrew and German were printed for the community rabbis. The letters feature a copy of the emblem of the kosher tea with a request that the rabbis encourage their community members to purchase the kosher tea. Mentions that a portion of the proceeds of the sale of the tea would be distributed to charity.
[1] page, 23.5x33 cm. Promotional leaf for Gottlub tea, in Yiddish and German, with a picture of a samovar. Podgórze-Krakow, [1905].
Small tears, not affecting text. Aging stains. Fine condition.