United States Back-of-the-Book Collection, in mounts in Scott pages; starting with Airmails completion except #C13-C15, good well centered Special Deliveries including E1 & E3 and good completion in later issues, choice n.h. F1, few Postage Dues including early issues and highlighted by a well centered J60 (cat $850), Parcel Posts complete, strong Officials with Agriculture to the 6¢ & a 24¢, 2¢ Executive, Interior missing only 15¢, other issues a bit sparse with some well centered items, Duck near complete with n.h. in later issues, Offices in China missing only a few with the two high values present, etc.; with nice fresh material and overall condition above the norm. Estimate  $2,000 - 3,000. $0

United States Back-of-the-Book Collection, useful assembly in Scott album; Airmails lacking #C13-C15 but with C18 on and off cover, some nice later Special Delivery issues including perf 10 jumbos, Postage Due starting with J1-J8 complete, nice J27, selection of Offices in China hand-selected for light cancels, Parcel & Duck issues, modest Officials with some better including Executive 2¢ & 10¢ values and A.B.N.Co. Treasury 30¢-90¢ value (#O112-O113, cat $425 & $750), some cut squares & revenues, etc. Estimate  $500 - 750. $0