a postal stationery display by Timo Bergholm

3k town post card rate. This card was used within Moscow town post.

Casually the card were used to abroad with additional 1k postage stamp to cover 4k internantion postcard rate. The shown above a card from Chenstokov to Germany

another card from SPB to Italy showing additional 4k rate

On 19.3.1879 the postcards rate to abroad was reduced to 3k and town postcard were valid for mail within the Russian Empire and to abroad.