Stamp: Cows head with value (New South Wales 1951)

Cows head with value (New South Wales 1951)

01 January (New South Wales ) within release Cattle Duty goes into circulation Stamp Cows head with value face value 3 Australian penny

Stamp is square format.

Also in the issue Cattle Duty:

Data entry completed
50%
Stamp Cows head with value in digits
Country: New South Wales
Date: 1951-01-01
Perforation: 11½
Emission: Revenue
Format: Stamp
Face Value: 3 Australian penny

Stamp Cows head with value it reflects the thematic directions:

Bulls and cows (also known as cows and bulls or pigs and bulls) is a code-breaking mind or paper and pencil game for two or more players. The game is played in turns by two opponents who aim to decipher the other's secret code by trial and error. 

A number is a mathematical object used to count, measure, and label. The most basic examples are the natural numbers 1, 2, 3, 4, and so forth. Numbers can be represented in language with number words. More universally, individual numbers can be represented by symbols, called numerals; for example, "5" is a numeral that represents the number five. As only a relatively small number of symbols can be memorized, basic numerals are commonly organized in a numeral system, which is an organized way to represent any number. The most common numeral system is the Hindu–Arabic numeral system, which allows for the representation of any non-negative integer using a combination of ten fundamental numeric symbols, called digits. In addition to their use in counting and measuring, numerals are often used for labels (as with telephone numbers), for ordering (as with serial numbers), and for codes (as with ISBNs). In common usage, a numeral is not clearly distinguished from the number that it represents.

Stamp, Cows head with value, New South Wales,  , Bulls and Cows, Numbers