1 Penny 1962 Aluminium

 No, bronze. May be aluminium plated though - or some other metal. 

 N#858 [30.8 mm] 

 As you only show one side and did not include diameter - 

N#83051 [11.0 mm] 

maybe it is that - as both have the same obverse. 

What are the parameters? (weight, diameter and  thickness)

http://en.numista.com/548105

It weight 9 grams something……??

 Then it is that first link I gave - and is a plated normal penny, as mentioned. 

 [real] 

 [yours] 

 [replica] 

 Note that the replica has a re-drawn portrait, poor edge beading, 

and the DEI on lower right is not quite in position. The portrait should 

end between D E and not over the E itself.