World Ozone Layer Day 1997
Now showing: Russia - Postage stamps - 1997 - World Ozone Layer Day - 1 stamps.
1997
World Ozone Layer Day
16. September WM: None Sheetsize: 50 Design: A. Tarasov Perforation: 11¾ x 11½
![[World Ozone Layer Day, type RL]](https://www.stampworld.com/media/catalogue/Russia/Postage-stamps/RL-s.jpg)
