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						Face Side - Top Frame and Stretching Bracket - relative to the first picture on this page.
 
						
						 
						Back Side -relative to the first picture 
						on this page. 
						 
						Patent Date Stamped on the Frame - stretching side. 
						 
						Mortise and Tenon Joint with a Metal Pin. 
						
						 
						Mortise and Tenon Joint with a Metal Pin. |