70s 80s vintage poly cotton bedding Southbridge floral print, mint in pkg twin sheets set

70s or 80s vintage poly / cotton percale bed sheets set, still sealed in the package, never used. This is a twin size fitted sheet and flat sheet, and one single standard size pillowcase.

I don't know what the elastic corners on the fitted sheet will be like after 40 years! But the floral print is so wonderfully retro you could use these for fabric