Large 63-inch Chinese Wall Scroll--Original Watercolor of Shrimp w/ Calligraphy

Description

This is a large Chinese wall scroll measuring 63" long x 18" wide.  It was purchased several years ago and has been hanging on my wall but I do no know the exact origin or age of the piece.  Features an original watercolor of multiple shrimp.  There is some calligraphy along the right side which I cannot read.  Any translation would be appreciated.   Ends of the scroll have applied light gray/green and cream colored damask silk but the painting itself is on paper.  Size of actual shrimp painting is 27" x 14".   Scroll rolls onto a black lacquered wooden rod.   Has string hanger and tie.   Good condition for age with light wear on the edges.