O8043 CI+ 20201019080000.0 Bosquet, Georges AUTH4449 Bovy, Jean François Antoine GETTY:500108241 unknown GETTY:500125274 „Frédéric Chopin” 18491027 ink GETTY:300015012 machine-made paper THES42642 printing ink GETTY:300187371 12.5 cm x 11.7 cm printing (process) GETTY:300053319 stamping (marking) GETTY:300239001 wood engraving (process) GETTY:300053303 PL-Wnifc Muzeum Fryderyka Chopina Narodowy Instytut Fryderyka Chopina MC/558