The listing, Vintage Singer Sewing Machine Needles has ended.
I don't know anything about these needles other than what it says on the package and they belonged to an 86 year old woman. It says SINGER and made in Great Britain. There is one number 11, one number 16 and 3 number 14. There is the number 2020 and 2045. I hope this works for your vintage Singer Sewing Machine.