On this page, you find useful information on view cards and also information supplementing the handbooks. All information are free for downloading.
For instance a non-issued card of Schärding and an unknown essay complete the Austria book while these are of course included in the PDF of the 2nd edition. There is hope to find more unissued cards and essay of other countries with the help of collectors.
Artikels and pages for a free download (attention! the files may be big):
similarly published in:
UPSS Postal Stationery #417, pages 311-312