I hope my message goes through to the person who wrote it. I'm not sure of Reddit, but I have vast knowledge of 1950s/1960s vintage non-nude (going to nude later) HD and 4K clips mainly featuring the old white foundation type of lingerie and nylons. This is not a 'community but sites (and my vast collection). For a community, you may already know... but try 'Vintage Erotica Forums'. For sites that contain what I described, you could also search for 'hls-photogravure', 'Lady-Suspender', 'Wanilianna' and 'Angel The DreamGirl'...
I once was kinda active on GFY but have parted ways until I happened to see this message. If any reply is not seen by me through GFY, try
[email protected].
Dave