Philately : "The collection and study of postage stamps, postmarks, and related materials; stamp collecting. " ~ American Heritage Dictionary .
Philatelists collect stamps and postal history.
Yes, you should capitalize the name of a feasibility study as it is a proper noun.
Timbrology is the study of postage stamps. A Timbrologist is someone who collect stamps.
philately
The proper name for the study of stars is astronomy. A person who studies stars is an astronomer.
At collection of stamps is refered to as a stamp collection. They are frequently kept in albums. Philately is the name for the study and collection of stamps.
After the quote, (Nelson Study Bible, note on...) name the verse for the note.
To reach the letter in proper place
The Proper Study was created in 1968.
The Dewey Decimal Classification for stamps is 769.54. This classification covers the topic of philately, which includes the study and collection of postage stamps.
It would be called a sheet of stamps. Some were issued in panes.
A person who studies and collects imprinted stamps. "pertaining to philately" philately = stamp collecting