Thank you for submitting your item for appraisal. This appears to be a solid silver, gilt inside, coffee pot, manufactured by an unidentified silversmith LN ( russian: лн ) from St. Petersburg, with the Assayer Mark for Viktor Savinkov 1870, 84 zolotniki silver ( approx. 875 / 1000). The estimate is based on current auction results. In general the silver value is currently very low, compared to the precious metal value in 2011. There is no measurement for the sentimental value you might attach to it.