Heath, Laban. <br/><br/>
Heath's greatly improved and enlarged infallible government counterfeit detector,  at sight. 

 - 3d ed., rev. and cor. 
 - Boston, Mass.,  Washington, D.C.,  L. Heath & co.  [cl870] 
 - 44 p.  illus., 17 (i.e. 15) plates.  17 cm. 
<br/><br/> On cover: Pocket ed. 
<br/><br/><label>LCCN: </label>ca 07007467  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Counterfeits and counterfeiting.
<br/><br/><label>LC Class. No.: </label>HG645  / .H44