noun
insured value (of a postal item)
Technical term used in postal insurance contexts; refers to the declared value for which a postal item is insured.
この小包の損害要償額は5万円です。
The insured value of this parcel is 50,000 yen.
Compound of 損害 (damage, loss), 要償 (claim for compensation), and 額 (amount). The exact historical derivation is uncertain; the term is a modern technical coinage.