According to the seller, a series of images from the album of Rudolf Wagner.
".. On December 11, 1943 another JG 51 ace was reported missing – Fw. Rudolf Wagner had arrived in 10./JG 51 in early 1942 and flew as Otto Gaiser’s wingman. He recorded most of his victories during the summer and fall of 1943 and had been credited with 81 kills at the time he went missing. His RK was awarded posthumously on March 26, 1944...".
https://www.ebay.co.uk/usr/ww2fotograf
