Agreement on the repayment of an eranos loan TM 18579AlexandriaApril 11th, 10 BC?

To Protarchos, the official in charge of the court, from Tryphon son of Ptolemaios, president of eranos-associations, and from Amyntas son of Tryphon and Tryphon son of Tryphon and Nikostratos son of Tryphon. We agree on the following terms: Tryphon (acknowledges) that he has received from Amyntas and his associates, the guarantors, what they were obliged to pay for the remaining months as monthly instalments of the [...] which they took up [...] according to the notarial letter in the 19th year of Caesar [...] of the eranos-loan of 10 drachmas in the monthly payment, and that the security mentioned is void; and Amyntas and his associates (agree) that the handwritten note of the payment which Tryphon issued is void [...] because it is produced (?) and he has received it, and that Tryphon will not proceed, nor anyone else on his behalf, concerning any of the foregoing matters regarding [...]; and that Amyntas and his associates will not proceed against Tryphon concerning [...] [...] that they will repel (any claimant) at their own expense [...] [...] [...] as a favour (?) with half as much again [...] and, apart from the agreements being valid, that (the party in breach) be liable for damages and expenses and the fixed penalty. Year 20 of Caesar, Pharmouthi 16.