I always feel contented when I look at my collection of used covers with Malaysia modern stamps. It is quite hard to see nice Malaysia modern commemorative stamps on covers with clear cancellation. Many collectors don't feel like using commemorative stamps for postage, and always keep these commemorative stamps as mint stamps or just use these stamps to make first day covers. Sometime, I do see some collectors cancelled their mint stamps with first day special postmark (this is called CTO, and I HATE CTO). Below are some scanned images of the part of cover with stamps and cancellation (I don't show the whole covers for some reasons). These covers were sent to overseas destinations with correct postage rate.