AUTHOR: Mariusz Wiesław KACZKA Danubius, XXX, Galaţi, 2012, pp. 101-140.   Abstract The present edition brings to the day light twenty unpublished letters of the Wallachian Prince Constantin Brâncoveanu and four of a scholar and diplomat Constantin stolnicul (high steward) Cantacuzino from the Polish archives sent between 1709 and 1714. The addressee of all letters…