The Safe Signoscope allows watermark detection for most postage stamps.  The quick and easy dry process eliminates the need for watermark fluid, expediting identification.  You will receive the detector with the original shipping carton including the styrofoam insert and an analog AC adapter to use instead of batteries.  Loading five AA batteries (not included) into the battery bundle makes the detector even more portable.  Also supplied are a dust cover, a vinyl tubing tool needed to change the bulb, the proper Allen wrench for adjustments and two vinyl spacers used on certain watermark types. Finally, copies of all the original instructions and other paperwork are included.