Found the following hamletworks.org entries referring to line 439
View Commentary Note for 425
425
Ham. Then sawe you not his face
{.}
<?>
1.2.229
View Commentary Note for 439
439
Ham. His beard was
{grissl'd,}
<grisly?>
no.
1.2.239
View Immaterial Textual Note for 439
439
Ham. His beard was
{grissl'd,}
<grisly?>
no.
1.2.239
View Material Textual Note for 439
439
Ham. His beard was
{grissl'd,}
<grisly?>
no.
1.2.239