# Thumb 1 Thumb 2 Form Number Division Title Where Used EKU LKU Notes Revision Actions
801 Tag 10 "This Sack Contains Mail Supposedly Liable to Customs Duty" 1996 ASW
802 Tag 11 Congressional Mail 1987 DLS
803 Tag 13 Mailer Prepared Scheduled Mail 1996 DLS
804 Tag 15 Time Value Data Expedite 1978 ASW 1994 DLS
805 Tag 24 First Class Presorted 5 All for Zip Code on Slide Label 1973 DLS
806 Tag 38 Perishable parcel post 1965 ASW
807 Tag 44 Clinical Specimens 2001 DLS
808 Tag 115 International Priority Airmail 1993 DLS
809 Tag 122 Carrier Presorted Mail
810 Tag 135 NPX South Pole Antarctica A tag used by various PO to indicate destination of mail bag (SFO in this case) 1971 ASW 1998 DLS