Though this appears similar to an original drawing, this is a vintage, 20th century, color aquatint print by Austrian artist and printmaker, Robert Kasimir (1914 - 2002). Prints are done in multiples; this one does not appear to be a numbered limited edition, thus making it an open edition of which as many could be published as desired. The image portrays a European city scene with tall Cathedral tower in the background, more specifically Vienna's Stephanplatz Cathedral in Austria.The estimate is based on actual recent past recorded auction sales of comparables. Retail 'asking prices' can be higher and vary.