thank you for reaching out Marian, I am so glad you found us!
The 750 hallmark indicates that your rose gold bracelet is comprised of 18K gold, meaning it is 75% pure gold mixed with 25% other metals for durability. Out of 1000 parts, 750 parts are pure gold.
The "S y L" is a maker's or brand mark (often referring to specific regional or international jewelers).
212 AL could indicate an Italian piece; the region "AL" refers to the Italian province, i.e., Alessandria uses the letters 'AL', while "212" is the maker’s specific design or item reference number.
