"Scrimshaw, Sculpted Marine Animal Tooth Late 19th Early 20th Century"
Scrimshaw late 19th early 20th century most certainly on walrus tooth or very finely carved sperm whale of a church on a village background.
The inscription "andeleý" is written below (place of manufacture?).
Inside the horn there is a glued part which was to allow the right tooth to be presented.
Height 16.5 cm, width 6.5 cm