Keshi-In is to be stamped to clarify postage stamp, postcard and revenue stamp are all used and invalidate these not to let anybody to reuse.
* Revenue stamp is a certification that government issues to collect fines such as commission rate and tax.
Keshi-In is to be stamped to clarify postage stamp, postcard and revenue stamp are all used and invalidate these not to let anybody to reuse.
* Revenue stamp is a certification that government issues to collect fines such as commission rate and tax.