On the reverse side is text. A delicate porcelain thimble, likely from the late 19th or early 20th century. The piece features hand-painted decoration and enamel accents (финифть). A hallmark (клеймо) is present, possibly indicating production by the ЛФЗ (LFZ – Imperial Porcelain Factory), though further examination would be needed for confirmation. The style suggests influences from both Дулево (Dulevo) and Гжель (Gzhel) traditions. Minor wear consistent with age. Could also potentially originate from Вербилки (Verbilki) or the ЛЗФИ (LZFI – Leningrad Porcelain Factory).