World Tourism Conference in Manila 1980-1981
Regular and Airmail Stamps (December 2, 1980)
![img](../Documents.net/stamps/cache/preview/19801202.World%20Tourism%20Conference%20in%20Manila%201980-1981/19801202.Regular%20and%20Airmail%20Stamps/728.jpg)
Sc 728 / YT 777
![img](../Documents.net/stamps/cache/preview/19801202.World%20Tourism%20Conference%20in%20Manila%201980-1981/19801202.Regular%20and%20Airmail%20Stamps/729.jpg)
Sc 729 / YT 778
![img](../Documents.net/stamps/cache/preview/19801202.World%20Tourism%20Conference%20in%20Manila%201980-1981/19801202.Regular%20and%20Airmail%20Stamps/730.jpg)
Sc 730 / YT 779
![img](../Documents.net/stamps/cache/preview/19801202.World%20Tourism%20Conference%20in%20Manila%201980-1981/19801202.Regular%20and%20Airmail%20Stamps/C494.jpg)
Sc C494 / YT PA597
![img](../Documents.net/stamps/cache/preview/19801202.World%20Tourism%20Conference%20in%20Manila%201980-1981/19801202.Regular%20and%20Airmail%20Stamps/C495.jpg)
Sc C495 / YT PA598
![img](../Documents.net/stamps/cache/preview/19801202.World%20Tourism%20Conference%20in%20Manila%201980-1981/19801202.Regular%20and%20Airmail%20Stamps/C496.jpg)
Sc C496 / YT PA599
![img](../Documents.net/stamps/cache/preview/19801202.World%20Tourism%20Conference%20in%20Manila%201980-1981/19801202.Regular%20and%20Airmail%20Stamps/C497.jpg)
Sc C497 / YT PA600
![img](../Documents.net/stamps/cache/preview/19801202.World%20Tourism%20Conference%20in%20Manila%201980-1981/19801202.Regular%20and%20Airmail%20Stamps/C498.jpg)
Sc C498 / YT PA601
Surcharge (December 30, 1981)
![img](../Documents.net/stamps/cache/preview/19801202.World%20Tourism%20Conference%20in%20Manila%201980-1981/19811230.Surcharge/738.jpg)
Sc 738 / YT 786A
![img](../Documents.net/stamps/cache/preview/19801202.World%20Tourism%20Conference%20in%20Manila%201980-1981/19811230.Surcharge/C511.jpg)
Sc C511 / YT PA613B