Речицкий фарфоровый завод. К данной ступке не достаёт песта. https://www.google.com/search?rlz=1C1PRFC_enRU647RU647&source=univ&tbm=isch&q=фарфор+рфз&fir=YylN1UimeswdlM%2CjNlHYU6_p4MjhM%2C_%3Br5oqClatJx_1IM%2CChzay-gjIXYYgM%2C_%3BoulHH6JgGCpevM%2C0EUpaeqHF4EFKM%2C_%3Bh9NCcbbirTffdM%2CBW1CqmP1kiO3EM%2C_%3BwLmqu7l0B9nVrM%2CRj5vp2TPEkBeFM%2C_%3BwJ8dn0MkXczC6M%2CGUpR1RWzObVlmM%2C_%3Bv9m7uPFo-EQMTM%2CEIPLa0nwH8WM3M%2C_%3BkelEfPmyMH8dWM%2CGUf_7EpYCmqnmM%2C_%3BwjLM4zBFUFJvxM%2C4R8p8lj8L46-nM%2C_%3BkvDj3rvwV1ycgM%2CRj5vp2TPEkBeFM%2C_&usg=AI4_-kQEaoDoXYZ630LS3-jz8zInZBuRDw&sa=X&ved=2ahUKEwjF46Cg25zxAhWFi8MKHVqACDUQjJkEegQIGRAC&biw=1242&bih=594