Official & Semi-Official Carriers on Cover. 13 covers and front; includes 3 #LO2 usages including local, Phila. to the mails and a another from Oskaloosa, Ioa. (genuine ?), Semi-Officials with Baltimore #1LB7+25 combination, #1LB8a short rays variety tied on 3¢ Nesbitt entire, #1LB9+26 combination and 1LB9a "Sent" variety local use, Boston with #3LB1 on front and #3LB3 on cover tied by cds's, N.Y. with rare #6LB3 tied on cover (cat $2,500), #6LB9 & 6LB10 local usages, Philadelphia #7LB11 untied on fresh local cover; condition varied, 8 certs accompany. Estimate  $600 - 800. $0