BACK OF BOOK ISSUES: C1/O37: Hundreds with mint cpl airs, special deliveries cpl used (plus several mint), purple dues cpl used, officials incl mint O10, various revenues incl FEG 1-FE11, etc, mostly f-vf. Inspect.

Est. 150+

BACK OF BOOK ISSUES: Stock of hundreds of mostly mint Airs, Special Delivery, Special Delivery Airs, Dues, Registered, plus some used Perf Officials, duplication, much is f-vf. Huge Cat Val. Inspect.

Est. 400+

BACK OF BOOK ISSUES: B1/O49: Dealers stock of a couple thousand, up to about 50 each, with Special Deliveries, Registered Letter Stamps, Postage Dues, War Tax, Officials, Perforated Officials, etc, including F1b (17), MR5 (27), O9 (3), O262 (6), etc, generally clean and mostly f-vf. (2016 Cat Val $7104)

BACK OF BOOK ISSUES: C1/O23: Several hundreds of back-of-the-book issues, from 1 to about 150 each including Airmails, Special Deliveries, War Tax, etc, useful for cancels, varieties, etc, a few faults, mostly f-vf. (2016 Cat Val $2182)