Buddhist silver and gold mandala offering set

This is a silver and gold mandala offering set consisting of a base plate, three rings and the Wheel of the Dharma top piece. The picture shows it assembled and on my altar at home. The round silver dish is not included. I will throw in the semi-precious stones that I mixed in with the rice to make the daily offering. The silver on top of the base plate shows some wear from the rubbing of it included in the offering practice. Otherwise it is in excellent condition. Embosed on the circular rings are the offerings to a Cakravartin or World Emperor. I am ill and unable to perform this daily practice. The set is contemporary, made in Nepal and retailed for $110.