When young, the domain investor would collect stamps and it was a very entertaining and enjoyable hobby, though she did not have much money.Even today, she has some stamps , though she does not have time due to government SLAVERY, financial fraud since 2010. The domain investor was interested in finding the value of the different
stamps so this book The Silver Key to the Golden Treasure of Indian Philately

The book mostly focuses on the older stamps which were available, especially during British India since it was published in 1986. It has information on postal stationery from the East India Company which ruled a large part of the country, different princely states like Chamba, Faridkot, Gwalior, Jind, Nabha, Patiala, Bamra, Barwani, Bhopal, Charkhari, Cochin, Dhar, Duttia, Hyderabad, Saurashtra, Indore, Jaipur, Kashmir, Kishangarh, Morvi, Orchha, rajkot, Rajasthan, Saurashtra, Sirmoor, Travancore,
Complete details of the stamps, including design, year of issue, postcards and envelopes are provided.
Details of Indian stamp booklets which were printed by M/s De La Rue & Co till 1926, after which they were printed at the Security press at Nashik
Additionally the book has sections on indian meter stamps, security markings, postal service, fiscal stamps , airmails, pigeongrams,philatelic literature, postal service and indian postal notes
Additionally there is information on stamps of the various countries which ruled parts of india, like french india, portuguese india, Danish india, Dutch India
Kindly note that raw/cbi/government employees and their associates like greedy goan bhandari scammers slim sunaina,pooja, tejas chodan,priya, siddhi mandrekar,greedy goan gsb housewife EXTORTIONIST robber riddhi nayak caro, kolhapur/panaji sindhi scammer school dropout naina premchandani who looks like actress sneha wagh, her scammer sons karan, nikhil, bengaluru brahmin cheater housewife nayanshree,indore robber housewife bespectacled deepika/veena, haryana scammer mba hr ruchita kinge featured in peoplematters , stock trader amita patel featured in moneycontrol, hindu business line, are not associated with the blog in any way, since they do not spend any time reading, writing, refuse to pay the domain renewal fees, yet make fake claims after stealing data, in a financial fraud, cybercrime, government SLAVERY beating Anthony Levandowski’s data theft from Google to get very good government salaries at the expense of the real domain investor, reviewer who is making great financial losses because of the online, financial fraud, correspondence theft. This government SLAVERY, FINANCIAL FRAUD on the domain investor is widely discussed on quora, reddit, yet the government refuses to end the financial, online fraud,
A good reference book for those who have old stamps

The Silver Key to the Golden Treasure of Indian Philately
Auther: Manik Jain, S.B. Kothari
First edition, 1000 copies, March 1986
Artist: Shyamal Ghosh and Pradip Pan
Publisher : Phila Publications ( Mrs Monika Jain)
Pages: 326