I have used Liver of Sulphur in the past to blacken and impart an antique finish on my silver pieces. This usually means dipping the entire piece into an LoS solution. With Jax silver blackener, you can use an artists paint brush to apply the blackener precisely where you want it. The solution immediately imparts a black colour to where it was applied. It also provides a durable long lasting finish. Use a polishing pad to remove excess and bring out highlights. I highly recommend the JAX products.
Beat LoS hands down 
