“One hundred dirhams except one hundred dirhams” is an exception of the entire same-kind amount; Al-Quduri voids that exception and keeps the hundred binding.
An otherwise valid cross-kind exception assessed by value is a distinct issue. *Fath al-Qadir* transmits a specialized discussion in which a value deduction consuming the original amount has consequences that need not match the simple same-kind rule. Do not collapse these technically different cases. For ordinary practice, use assumed valuations below the original amount and treat the exceptional edge case as a separate juristic question.
Opening interactive controls...
A nuanced distinction: excluding all versus valuation
Kitab al-Iqrar: Connected Exceptions, Quantities, and Cross-Category Exceptions
“One hundred dirhams except one hundred dirhams” is an exception of the entire same-kind amount; Al-Quduri voids that exception and keeps the hundred binding.
An otherwise valid cross-kind exception assessed by value is a distinct issue. *Fath al-Qadir* transmits a specialized discussion in which a value deduction consuming the original amount has consequences that need not match the simple same-kind rule. Do not collapse these technically different cases. For ordinary practice, use assumed valuations below the original amount and treat the exceptional edge case as a separate juristic question.