#4257 Poland - Historians and Scientists M/S (MNH)
Scott value:
$7.75
Our price:
$6.95 USD
2016 Historians and Scientists Miniature Sheet of 6, #a-f. Designs: a, Aleksander Gieysztor (1916-1999), medieval historian, and Royal Castle, Warsaw. b, Witold Kula (1916-1988), historian and balance. c, Gerard Labuda (1916-2010), medieval historian and Ostrów Lednicki Church. d, Edmund Faustyn Biernacki (1866-1911), physician, and measuring tube, blood drop. e, Hilary Koprowski (1916-2013), virologist, and polio virus. f, Władysław Kunicki (1916-1995), microbiologist, and bacteria.