GMH1 Rare U.S. army 1942 pattern camouflage helmet liner

Rare U.S. army 1942 pattern camouflage helmet liner, factory stencil airbrush painted in three camouflage colors, with fixed web and clip in leather liner system, brown leather chinstrap, a few minor scuff to the paint but otherwise in unissued condition, intended for use in jungle terrain, this exact example is depicted on page 117 of the book Steel Pots by Chris Arnold, USD $4500 WITHDRAWN