CH 2004 PC 2.1 WEBSTAMP - illustrated letter C6

Switzerland 2004 Postal automation
WEBSTAMP PC 2.1, DIE POST, illustrated letter Format C6 with address, real run,
values A-Mail or B-Mail, issued on 15.02.2005,
PC franking with WEBSTAMP software,
(SBK PC 2.1, Michel -)