Both Rosenkranz photographs are labelled VCR KT. C939 apparently belongs to a vehicle carrier; its emblem looks possibly reddish but is assumed yellow, and its wavy lines have three points rather than C253’s two. C953 appears very dark blue against the black exhaust and top edging, with red charges in a different arrangement, perhaps because the funnel is narrower.
Keep the explicit scope label independent; no alias or company identity is inferred.