Wanted: Vintage Sony earbud with seventies TV

[Alice]

I had an old Sony single earbud that came with our Sony TV in the seventies. Never used it with the TV, but it had really comfortable fit when using it with my computer. It's now conked out, and I really want another one. Does anyone know anyone who would have accessories for the old Sony TVs or want to part with one they have? I think my ears are smaller than most because I just don't like any of the newer ones I have purchased.