Vintage Carol Smeraldo Nova Scotia Signed Studio Pottery Serving Dish Irises EUC. RARE FIND! This listing features a handcrafted and signed serving dish/bowl by Canadian artist Carol Smeraldo (One Off Studio, Nova Scotia). Her signature appears on the right top side of the dish, and "One Off Studio" is incised on the back - see photos. This piece is oval in shape, 12 inches long, 9 inches wide, and about 1 & 3/4 inches deep. Perfect condition - no cracks, scratches, marks, or other signs of damage or wear.