A postcard from Sliven. In image from the Mineral Baths in the top left corner. Undated, after the 1950's. Старият Сливен в албуми [16 June 2019]. In Facebook Group page
A postcard from Sliven. In image from the Mineral Baths in the top left corner. Undated, after the 1950's. Старият Сливен в албуми [16 June 2019]. In Facebook Group page