This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Riga Dob. en Russian Latvia stampless folded paid letter to France ' ' RIGA June boxed cancel handstamp 'PP' manuscript '' decimes rate fr used for letters under grams brownred oval 'A D' brownred 'PRUSSE JUIN ' arrival backstamp 'Bordeaux' Details French rates in Under grams fr June Julian paid letter posted at Riga