Question

what was the reaction of Morocco to the inscription on the lead casket

Answer 1

$\mathfrak{The\:Answer\:is}$

The Prince of Morocco claimed the lead casket as base lead and it would be a sin to think that the potrait of a beautiful lady like Portia would be in such a cheap casket.

$\boxed{Hope\:This\:Helps}$

Answer 2

The Prince of Morocco is given several options for the casket—lead, silver, and gold. He chooses the gold casketbut it turns out that's not the right one. The inscription inside the gold caskettells the Prince of Morocco that he is bold but not wise, young but old-fashioned.