its crazy
no
Bill Gates should be on an postage stamp.
Scott number 953 US commemorated him in 1948 on a postage stamp.
If I am not wrong he is Frances Chichester, he appears in British stamp 24th July, 1967.
The cost of the first postage stamp (Scott #1) in 1847, was 5 cents.
Scott Number 306 - Martha Washington was pictured on a stamp in 1902.
Proper valuation of 'Bulgarian stamps' will require a more detailed identification. Consult a postage stamp catalog, Scott's is a standard in the US. It should be available in your local library. It will help you determine the specific stamp and provide a value for you.
There have been many pictures on the $1 postage stamp. The most recent stamp pictures Scott Number 3766 shows 'Wisdom.'
The Scott company has cataloged every stamp issued in the world. A Scott number of 553 would indicate that the stamp is for regular postage and is about the 553rd stamp issued by that country. It would typically need a country to go with the number. If this is a US stamp it is a 1 1/2 cent Harding stamp worth several dollars.
That would be US Scott Number 2418. It was issued in July of 1989.
A postage stamp with a face value of 49 cents.
Yes, if you mean the Scott Standard Postage Stamp Catalogue ,each its 6 volumes can bought separately as can the US specialized catalogue.