United States Imperforate Jumbo Gem Balance, 19 stamps all showing portions of adjacent stamps in margins; includes Scott # 343, 383, 384, 408, 481-484, 531, 535, 575-577, 611, also a C.S.A. #6, some minor duplication, couple accompanied by P.S.E. graded cert (Gem 100J). Scott No. 343//577  Estimate $200 - 300. $0 (Image)