(2)Every officer seizing any property under:sub-section (I) shall place on such property or the receptacle, if any, in which it is contained, a mark indicating that the same has been so seized and shall, as soon as may be, make a report of such seizure to the Magistrate having jurisdiction to try the offence on account of which the seizure has been made:Provided that, when the timber or forest produce with respect to which such offence Is believed to have been committed is the property of the Government and the offender is unknown, it shall be sufficient if the Forest Officer makes, as soon as may be, a report of the circumstances to his official superior.