He accepted a gift coupon – can he sell it for less than its value?

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Check below answers in case you are looking for other related questions:
There is nothing wrong with selling live animals by weight
Ruling on buying products on which there are images

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Related Answers:
Ruling on buyer selling the land before the title deed has been issued
Making down-payments
It is permissible to raise the price of a product in return for paying in installments
There is nothing wrong with selling live animals by weight
Ruling on buying products on which there are images

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