His great-grandfather, Jan Evangelista Kosina, and his great-grandmother, Marie Poláková, née Kosinová, invitations to a ball, Pardubice, 29 January 1887
His great-grandfather, Jan Evangelista Kosina, and his great-grandmother, Marie Poláková, née Kosinová, invitations to a ball, Pardubice, 29 January 1887
His great-grandfather, Jan Evangelista Kosina, and his great-grandmother, Marie Poláková, née Kosinová, invitations to a worker's ball, Pardubice, 29 January 1887, reverse side
His great-grandfather, Jan Evangelista Kosina, and his great-grandmother, Marie Poláková, née Kosinová, invitations to a worker's ball, Pardubice, 29 January 1887, reverse side
Front side of a postcard - her father, František Kosina, vith violin, writes his father, František Kosina, who has been fighting the war, 30 January 1916
Front side of a postcard - her father, František Kosina, vith violin, writes his father, František Kosina, who has been fighting the war, 30 January 1916
Reverse side of a postcard - her father, František Kosina, vith violin, writes his father, František Kosina, who has been fighting the war, 30 January 1916
Reverse side of a postcard - her father, František Kosina, vith violin, writes his father, František Kosina, who has been fighting the war, 30 January 1916