They're both cinderellas or donation stamps. The Schwestern Maria one is from a recurring set of Christmas donation stamps, and the Johanniter one is associated with the 60th anniversary of Die Johanniter.
Probably sometime in the 1990s or early 2000s. The Schwestern Maria appear to be a group of nuns that care for orphans in the Philippines, Mexico, Guatemala, Brazil, Honduras, South Korea, and Tanzania.
Disclaimer: While a tremendous amount of effort goes into ensuring the accuracy of the information contained in this site, Stamp Community assumes no liability for errors. Copyright 2005 - 2026 Stamp Community Family - All rights reserved worldwide. Use of any images or content on this website without prior written permission of Stamp Community or the original lender is strictly prohibited. Privacy Policy / Terms of UseAdvertise Here