| PDF | Postzegel albumbladen wereld | Hobby | postzegelpiet | 3 years, 7 months | 128.98 MB | NZB |
| PDF | 2014 Scott Specialized Catalogue of United States Stamps and Covers | Hobby | postzegelpiet | 3 years, 7 months | 476.05 MB | NZB |
| PDF | NVPH - Speciale Catalogus 2002 van de postzegels van Nederland en Overzeese Rijksdelen | Hobby | postzegelpiet | 3 years, 7 months | 239.78 MB | NZB |
| PDF | Michel Eisenbahn (2015) postzegelcatalogus treinen | Hobby | postzegelpiet | 3 years, 6 months | 692.84 MB | NZB |
| PDF | Scott 2009 Standard Postage Stamp Catalogue - 6 Volumes | Hobby | postzegelpiet | 3 years, 6 months | 1.35 GB | NZB |
| ePub | Yvert & Tellier - Classiques du monde 1840-1940 (2005) postzegel catalogus | Hobby | postzegelpiet | 3 years, 6 months | 519.91 MB | NZB |
| PDF | Brookman Lester G. The United States Postage Stamps of the 19th century | Hobby | postzegelpiet | 3 years, 6 months | 259.72 MB | NZB |