very old spoon/ added 2 trademark shots

We have 2 spoons in very old boxes, this one is very cute, any idea what it is used for, value?






signed A. Skinner nic and a backwards c right after nic

i see that A Skinner was American ,and could be either from the 1770s, and another from 1850s. it is so old that is dirty, feels heavy,

trademark A Skinner with this stamp ? i don’t understand it nic-