3364 Return to sender. Ante, p. 3254 . Failure to return to sender. Ante, p. 3254. Ante, p. 3260 . Post, p. 3370. INTERNATIONAL AGREEMENTS OTHER THAN TREATIES [62 STAT. that form is made up by the office of origin or any other office to be designated by the Administration of origin, and fastened securely to the outside of the article. If it does not reach the office of desti- nation, the latter makes up a new return receipt. 3. The weight of the return-receipt form is not considered in calculating the postage. 4. The office of destination retfrns the Form C 5, duly completed, in the ordinary mail, without cover and free of postage, to the address of the sender of the article. 5. When the sender makes inquiry about a return receipt which has not reached him within the proper period, the procedure set forth in Article 130 hereafter is followed. In such a case, a second fee is not collected, and the office of origin enters at the top of the Form C 5 the note: Duplicata de l'avis de reception etc. (duplicate return receipt requested, etc.) . ARTICLE 130. Return receipt requested after mailing. 1. When the sender requests a return receipt after mailing the article, the office of origin fills out a Form C 5. 2. The Form C 5 is attached to a tracer, Form C 9, mentioned in Arti- cle 141 hereafter; that tracer, after having been provided with a postage stamp representing the fee payable, is treated in accordance with the provisions of the said Article 141, except that, in case of regular de- livery of the article, the office of destination removes the Form C 9 and returns the Form C 5 to origin in the manner prescribed by Article 129, Section 4. 3. The special provisions adopted by the Administrations by virtue of Article 141 hereafter, for the transmission of inquiries for registered articles, are applicable to requests for return receipts made after mailing. ARTICLE 131. Articles to be delivered to the addressee only. 1. Articles to be delivered to the addressee only shall bear, under- lined in red, the notation A remettre en main propre (To be delivered to the addressee only) or an equivalent notation in a language known in the country of destination. 2. The Administrations must make two attempts to deliver such articles. TITLE IV. Operations Upon Departure and Arrival. SOLE CHAPTER. ARTICLE 132. Application of the date stamp. 1. Correspondence is postmarked on the front by the office of origin with a stamp indicating, in Latin characters as far as possible, the place
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