57. Sheath Tattoo
The character using this item appears to have a tattoo on the upper arm of a punch dahger in a sheath. (Note: these items are usuall used in pairs, but that is not mandatory.) The tattoo rises to become three dimensional when the wearer pantomimes drawing the knife, so the effect is of drawing a blade that was only a tattoo a moment before. The sheath remains three dimensional until the blade is re-sheathed, at which point the sheath and blade sink back into the tattoo form.
The sheath functions compatibly with magical blades, niether interfering with the other. The sheath may also have other magical abilities that can be applied to sheathes in general, for the corresponding price of course.