U.S.A. Used. Impressive collection of several thousand pre-cancels housed in two substantial volumes, generally organised by state in alphabetic order, hundreds of different towns, with Washington and Franklin heads galore to $2, including an exciting range of early issues for example the Kansas with purple single-line upright pair and inverted on 20c turquoise Franklin, two-line on 3c purple Washington blocks of four and six, etc. Also seen early special deliveries, parcel posts, postage dues incl. inverted overprint blocks with many eye-catching items incl. Chicago 20c Golden Gate pair with double overprint on one, 5c Roosevelt block of eight with inverted Jackson Mich., etc. A very intense viewing with dollar values crammed behind others, with certainty of many scarce items. A fantastic opportunity for those with knowledge.