Fatto matematico: 1475 is the maximum value of n so that there exist 5 denominations of stamps so that every postage from 1 to n can be paid for with at most 11 stamps.
Trivia: 1475 is an uninteresting number.
Data storica: January 14th is the day in 2004 that the national flag of The Republic of Georgia, the so-called "five cross flag", is restored to official use after a hiatus of some 500 years.