Thank you for submitting your item for appraisal. This appears to be a pencil and crayon drawing by a talented amateur or art student, depicting a semi-abstract scene with sun and stars etc. The name " hrysovsky" is very rare and can be found both in hungary and the slovak republic, very few people in the United States have this name. None were known to have been artists. The estimate is based on similar items by lesser known artists offered or sold at auction.