According to seller Heiko Fuchs the following images depict Nahaufklärer FW 189 Uhu of Aufklärungsstaffel 4.(H) 11 somewhere in the East. They are from the album of one of the unit's former pilots Heinz Haßler who was a recce pilot - Aufklärungsflieger - with Nahaufklärungsstaffel 4./H./11 and who also flew Bf 109s with 2.Tannenberg-Staffel (on this blog here) before being KIA in Italy.
More from this 2.Tannenberg-Staffel sequence on this blog here
Below; the Staffel celebrates 1000 sorties. On offer here