oil on canvas Dimensions: 57 x 43,5 cm signature undetected on the frame old label: from the Lobkovic family   Provenance: - from the Lobkovic family collection - in 1798 the Prince Antonín Lobkovic lent the painting to the Picture Gallery of the Společnost vlasteneckých přátel umění in Prague - since 1852, the painting has been documented at the castle in Mělník, exhibited in the Chapel of St. Ludmila   Publicated.   Consulted with Dr Andrea Steckerova, the curator of the Old Art Collection of the National Gallery in Prague. Consulted with Alena Havlikova. In 1965 J. Horký and J. Vachuda restored the painting according to the records of the National Gallery in Prague. Confirmation of authenticity attached.