First issue means the first one e.g. the issue of the 'Girl Talk' issue, the first one, then the next one.
Yes.
The drivers license issue date is the day the person got the license. The expiration date is the day it expires.
First issue means the first one e.g. the issue of the 'Girl Talk' issue, the first one, then the next one.
JULY 20, 1994
Unmarked means it is not on cover and not cancelled. Which means it can't be a First Day of Issue. A First Day of Issue cover could cost 2 or 3 dollars. The individual stamp can be purchased for less than a dollar.
Yes
It is called the First Day of Issue. Cancellations on that date have value. Cancellations before that date are really sought after!
25 cents
April and October
it's protects of water
That was 1954.