With changes in postage rates and the design different postcards continued to be made available to date.

Prior to 1970, postage rates were set by the Congress.

It turned out that the 2 stamp was in error as the postage rates had recently changed.

The postage rates vary from one service to another and these can be found at the company's website.

That problem has now been cured by a rise in postage rates.

In 1799, they published the first postal regulations and postage rates.

That quarter is the lowest postage rate in the world.

Therefore, under the proposal, the newspapers would pay the higher postage rate.

Other businesses can only carry them if they charge four times the basic postage rate.

But current postage rates will remain in effect until a final decision is made.