Silver Pendant of the lotus feet order of the Guru

I thought I had sold the last one of these but my friend found one more in his order storeroom. He had had them hand made in Varanasi in the eighties. This piece measures 2.7 cm by 2.02 cm. They were hand made in a small workshop. They are most unusual and this is the last piece. It weighs 6.9 grams and is 925 Silver.