Pinkerton’s Security Alliance Sign: Early, heavy porcelain advertising sign for Pinkerton’s Detective Agency for members of The Jewelers Security Alliance w/ attractive image of Co.’s trademark dog. Excellent overall w/ a little roughness along upper right hanging hole and some light wear to dog logo area (C. 8.5).
Size: 3-3/8 x 7.25
Date of Sale: 6/10/05
Looking to sell or consign this or a similar item? Send an email and photo to Antique Advertising