Our popular small decorative gothic frames with an Eocene Otodus(mackerel shark, forerunner of the great white) shark tooth.
We have many more of these in various designs with various fossils.
Great little gift.
Unusual, different, unique.
 
Approximate frame size 
8 cm wide
9.5 cm high
1.5 cm deep
 
Approximate tooth size 2.5 cm