The tea service made by 1847 Rogers Brothers is silver plated (not sterling)
and the Remembrance pattern was first introduced in 1948. This set would have a value of $125 to $175 (with tray).
Some sites that I recommend for selling are Varagesale.com, Ioffer.com, OfferUp.com, Ebay and letgo.com.You can also go to invaluable.com or liveauctioneers.com and search their directory for an auction house near you and consign to them.
To finish, I will need you to click the five stars at the top of your screen and hit the submit button, thanks!