Judging from the bridge window configuration and lack of funnel cowl over the front funnel, it is one of the first 4 ships (101-104) from the first batch.   The lack of pennant number painted on the hull suggest it was taken during trials, before the ship was commissioned.
			
			 
				 
 
		 
	 
	 
	 
	 
	 
	 
	 
	 
	 
	 
	 
	 
 
		 
 
		