Brand: Sosro.
Producer: PT.Sinar Sosro.
Description:White crown, red cap and text in white. Text: SEB AIKNYA DIGUNAKAN SEBELUM TANGGAL (TWICE). SOSRO. In the contour in red: P.T.SURYOSOSRO KENCONO, SURABAYA INDONESIA DEPKES R/Nº MD 150113001151.
Factory sign: A.T.P. (Ancol Terang Metal Printing Industries).