Super Sign and Advertising Auction
Lot 438:
Description
A superb grouping of three Detective Agency single-sided porcelain sign plaques including Jewelers Security Alliance Pinkerton’s National Detective Agency, Gruber Detective Agency New Brighton PA, and 1930s–1940s Halloran’s National Detective Agency. All retain nice gloss with clean fields, and the Halloran’s example shows chipping along the perimeter at the mounting holes. They measure approximately between 3.5" and 6" L and 3.5" and 5" H.
Condition: GOOD
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