$35.99

Scott's 1975 Standard Postage Stamp Catalogue vol II & III Illustrated US 1st

$4.88

United Nations Postal Administration, Philatelic Bulletin, No. 50, Sept 2000

$8.54

Wolffers Stamp Auction Catalog 1978 w Prices Realized Hawaii Kamehameha Railroad

$32.5

New Package of White Ace Pages Commemorative Plate Blocks PB41 Complete 1989

$9

Medicine and Science in Postage Stamps. by Bishop and Matheson -1948-

$6.64

Wolffers Stamp Auction Catalog 1976 w Prices Realized US Hawaii Foreign

$35

Siegel 991 Philip Beutel US Booklet Panes and Savings Stamps

$99.98

Stanley Gibbons Stamp Catalogue 2006 Volume 4 Book Identification Collector

$6.7

Raritan catalog: Auction #55 December 7-8, 2012

$8

Postal History & a Listing of Prephilatelic Postmarks, Central America

$7

Spink Shreves Jan. 2014 - Drs. Dauer Collection of British North America Auction

$20.25

Seychelles 1939-1945 Military Censor Markings & Related Handbook No.9 by Fitton