JOSEF MANSFELD (Austrian, 1819-1894). STILL LIFE WITH WATERMELON, GLASS OF SHERRY AND GENEALOGY BOOK and STILL LIFE WITH BOWL OF FRUIT, CHAMPAGNE BOTTLE AND GLASS: TWO WORKS, each signed and dated 1881 upper right. Oil on panel - Framed, 12 1/4 in. x 10 1/4 in., each Estimate $4,000-6,000