International Convention on Quality Control Circles, Bali 1991
Now showing: Indonesia - Postage stamps - 1991 - International Convention on Quality Control Circles, Bali - 1 stamps.
1991
International Convention on Quality Control Circles, Bali
22. October WM: None Perforation: 12½
![[International Convention on Quality Control Circles, Bali, type BBF]](https://www.stampworld.com/media/catalogue/Indonesia/Postage-stamps/BBF-s.jpg)