Found the following hamletworks.org entries referring to line 1494

View Commentary Note for 1493-4
1493-4 beast, {tis} <It is> not so, it beginnes with Pirrhus, | the rugged Pirrhus, he whose  
1494 sable Armes,2.2.452

View Material Textual Note for 1493-4
1493-4 beast, {tis} <It is> not so, it beginnes with Pirrhus, | the rugged Pirrhus, he whose  
1494 sable Armes,2.2.452