10- Said wanted to sell his antique Khanjar. He therefore sent his chauffeur with a note to Salim, which holds an antique shop in Mutrah market, offering to sell him the Khanjar for RO 5000 and asking Salim to give his reply to the chauffeur. Being undecided, Salim did not give his reply to the chauffeur and sent him back to Said. One hour later Salim posted a letter to Said accepting his offer.

you should provide in your answer:- 1- what kind of contract 2-Legal or not 3- Express or implied or Quasi 4-Unilateral or bilateral 5- your reflection and comments