Pleven, Mr. Orléans
(Note: "м-т" is an abbreviation for "мистер," which means "Mr." in English, and "Орлето" appears to be a transliteration of "Orléans.")
The translation is: Vratsa, region, town of Oryahovo (Ostrov). "Враца" refers to the Vratsa Province in Bulgaria, and "с.Остров" translates to "town of Oryahovo," where "остров" means "island" but in this context, it's referring to the town known as Oryahovo.