Vtg orig Watercolor Costume Fashion painting Medieval Minstrel Rachel C. 18"

Up for consideration is vintage Costume Design painting or illustration of Medieval Minstril by artist 'Rachel Call...?". The painting or work of art is done by hand on artist board and measures 14 by 18 inches. It is signed on the back with a date of 96 for 1996. I have a few of these however I cannot seem to discern her last name...please see photos...if you have any questions or somethimg to share please message me, combined shipping with others at no extra charge.... buyer pays shipping.  Warmest Regards, Johnny JohnnyCrystal Est. 1987