If either the importer of record or the actual owner whose declaration and superseding bond have been filed in accordance with Sec. 141.20 desires, he may estimate, on the basis of information contained in the entry papers or obtainable from the port director, the probable amount of unpaid duties which will be found due on the entire entry and deposit them in whole or in part with the port director. The deposit shall be tendered in writing in the following form in the number of copies required for the purposes of local administration, and an official receipt shall be given for the deposit:
Date ------------------------.To the Port Director,___________________________________________________------------------------------------.
Tender is hereby voluntarily made of $------------ as a supplemental deposit of estimated duties and taxes on ------------ entry No. ------------, dated ------------, in the name of ------------. Please provide an official receipt.________________________________________________________________________
(Importer of record) or (actual owner)________________________________________________________________________
(Street address)________________________________________________________________________(City) (State)