Her "last Poems"

Her - "last Poems" -
Poets ended -
Silver perished with her tongue -
Not on Record bubbled Other -
Flute, or Woman, so divine -
Not unto it's Summer - Morning
Robin - uttered - half - the tune -
Gushed too free for the adoring,
From the Anglo-Florentine.
Late - the Praise -
'Tis dull - conferring
On a Head too high to crown -
Diadem - or Ducal Showing -
Be it's Grave - sufficient Sign -
Yet, if We - No Poet's Kinsman -
Suffocate - with easy wo -
What and if Ourself a Bridegroom -
Put Her down - in Italy?