Consider the Statements and find the correct ones 1. Postage stamps, whether adhesive, embossed, impressed or printed, which have been— defaced, obliterated, or marked (e.g., impressed with a rubber or other stamp, or bearing pen marks or writing of any kind, or having anything printed on them otherwise than by the authority of Government)/ separated from embossed envelops, postcards or wrappers, / torn or cut,or otherwise rendered imperfect, will be recognized in payment of postage or any postal fees. 2. Such stamps when found affixed to a postal article, or document will not be defaced but a remark stating why they have been ignored will be written on the article, or document. 3.Embossed envelops, whether cut open or not, may be used as wrappers for newspapers, etc., 4. registration envelopes may not be used for the transmission of unregistered articles *