United States Cover Balance, of over 20 covers; some interesting items including anti-slavery "No Slave-cursed Soil!" forget-me-not on front of cover (with #24, curl on shoulder variety), steamer Frolic oval handstamp, 15¢, F. grill on cover to Paris, 1¢ Pictorial with "Returned To Writer" boxed handstamp, #26 tied by green Ottawa, Ill. postmark, special delivery usages, etc. Estimate  $200 - 300. $0