Here is a small spoon I purchased in a thrift shop recently. Do these (hard to read) marks appear authentic ?
Is this a tea spoon or are they just general all-purpose spoons?
whole spoon about 5¼" (13.3cm) long

detail on back of bowl

marks on handle ... see фИ for Fyodor Ivanov (1843-1882) and an assay date of 187?

another closer pic of assay, standard and city

Thanks for looking and any insight that you can offer.
- K