Countries selling "145th Anniversary of Universal Postal Union" international reply coupons of Istanbul cycle

To celebrate the 145th anniversary of the Universal Postal Union, the special edition Istanbul International Reply Coupon will be available for sale from 9 October 2019.

The IRCs Istanbul cycle is valid from 1 September 2017 to 31 December 2021; this special edition has the same expiry date and must be exchanged by the post offices by the same date.

The following countries are offering the special edition coupons.

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O
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U
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Z

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