Results of calibration of the 14C age of samples: ŁM_A, ŁM_B, ŁM_C and ŁM_D. Wiggle matching modeling: OxCal v 4.4.2 [41], calibration curve IntCal 20 [42].
The “princely” barrows of Łęki Małe, Greater Poland are the oldest such monuments within the distribution area of Únětice societies in Central Europe. While in the Circum-Harz group and in Silesia sim
