The word order Noun Numeral is allowed in the unmarked case, that is, in stylistically unmarked contexts with no special focus on any of the constituents. 

<br><br>An example comes from Ju|’hoan (Dryer 2008):<br>

<br><i>jú tsán</i> 
<br>person two 
<br>‘two people’

<br><br><b>Reference</b><br>
Dryer, Matthew S. 2008. Order of Numeral and Noun.
In Haspelmath et al. (2008), chapter 89. Available online at <a href="http://wals.info/feature/89">http://wals.info/feature/89</a href>. Accessed on 2008-07-15.