OPENED CASE ... STAEDTLER MARS ... LEAD REFILLS ... CASE SEEN ALL AROUND & DOES NOT APPEAR TO HAVE ANY CRACKS NOR CHIPS. NUMBERS ON UNIT CASE ... 12 ... = 4H ... 18 with a MARS-TECHNICO CODE. REFER TO ALL PHOTOS ... OFFERING FULL VIEWS & CLOSE UPS FOR ANY & ALL DETAILS. SELLING AS IS AS SHOWN AS NOTED ON CASE WHICH IS ALL WE KNOW. PRIOR OWNER MAY HAVE ADDED OTHER REFILLS OR MIXED REFILLS. VIEW ALL CLOSE UP PHOTOS SHOWING SEVERAL REFILLS WITH WHITE 4H ON THEM. SPECIAL NOTE :: PHOTOS SHOW SIX CYLINDER ROW SLOTS WITHIN CASE ... EACH ROW SLOT HAS AT LEAST ONE LEAD "STICK" ... NOT SURE IF ALL FULL LENGTH YET SEEMS SO ... SEVERAL WITH TWO ... OR MORE? ... CANNOT SEE WELL. SO ... AT LEAST 6 TO 8 REFILLS. DID NOT WANT TO OPEN CASE TO POSSIBLY BREAK ANY LEAD REFILLS THAT MAY BE NEEDED OR WANTED AS NO VINTAGE DATE ON CASE. YES QUESTIONS WELCOME, just eBay Message. A. SHIPMENT IS BOX CARTON ... CARTONS MAY WEIGH MORE THAN CASE & LEAD REFILLS ... COMPARE SMALL FLAT RATE PRIORITY V.S. GROUND ADVANTAGE TO YOUR ZIP CODE ... THUS SPEED OF DELIVERY V.S. SHIP COST SAVINGS. THANK YOU FOR WINDOW SHOPPING WITH US!