So I looked at it closely and it appears to be 1/20 14k. I changed the description to reflect that. What I found online about that: A stamp of 1/20 14K on jewelry indicates that the piece is gold-filled. The 1/20 means that there is one part gold to every 20 parts of other materials. The 14K on the stamp notes that the gold used is 14-carat gold. GOOD QUESTION!!! Thanks :-)