On every purchase whose values are in multiples of Rs.1000/-, you will be eligible for gifts in the form of pdf – book on coins and stamps. Once the payment is done, you will be receiving a mail from us regarding the list of pdf(s) available. Based on your interest, you can reply it by specifying the pdf(s) in which you are interested. The pdf(s) will be sent through mail or Google drive or through DVD based on the size of the file.