Poland old cast copy of medal - Władysław Warneńczyk Royal suite

Poland old cast copy of medal - Władysław Warneńczyk Royal suite
29.87g. 44mm. AU/AU. Obv:  VLADISLAUS VARNENSIS. / Rev: AGELLONIS FILIUS NATU MAJOR, VIVENTE PATRE REX POLONIAE DESIGNATUS, IN REGEM HUNGARIAE CORONATUS A[nno] D[omini] 1440. AD VARNAM IN PRAELIO CUM TURCIS COMMISSO FOEDIFRAGI CONSILII VICTIMA OCCUBUIT A[nno] D[omini] 1444. AETAT[is] 20. REG[ni] POL[oniae] 11. D[ie] 10. NOVEMB[ris]. Raczyński 603. Rare!