On October 5, 1869, the Porte made a special contract with Hirsch, guaranteeing 10 million francs, which he undertook to pay within 65 years.
5 ເດືອນຕຸລາ 1869 Porte ມີສັນຍາພິເສດກັບ Hirsch, ຮັບປະກັນເງິນ 10 ລ້ານຟຣັ່ງທີ່ 65 ໄດ້ສັນຍາວ່າຈະຈ່າຍໃນໄລຍະປີ.