Today we have, thanks to Sidney, a small grouping of four photos taken at Fl.Pl. Orvieto between January and February 1944.
https://www.ebay.de/itm/234049481894...Qn2bCR73LcA36w (notice the BR 21 pod underwing).
https://www.ebay.de/itm/294223503502...eqrO3K5tDwNfq4
https://www.ebay.de/itm/294223505563...GclfpFl941_pG0
Bf 109 G-6/R6 "Weisse 7"has the Rüstungszustand current from late 1943 onwards with short antenna mast and D/F loop, a standard by 1944.
Fl.Pl. Orvieto is known to have hosted III./JG 53 between 24 January and 22 February 1944. Together with "Weisse 19" seen in th distance on the first photo with its BR 21 pod underwing, we have 7./JG 53 machines whilst being stationed at Fl.Pl. Orvieto, January-February 1944.
Cheers
Marc