Thank you for submitting your item for appraisal, this appears to be an asian oil on canvas copy after Gustav Klimts famous painting "the kiss" or "Liebespaar". The original is an oil painting with added silver and gold leaf and was painted in the years 1907 and 1908 during the artist´s "Golden Period". The painting in your possession was recently painted in Asia, most likely in Dafen, China.
The estimate is based on similar paintings offered or available online including shipping from China.