Vintage Brass Letter Opener Clarence A. O'Brien U.S. Patent Office Advertising

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Vintage Brass Letter Opener Clarence A. O'Brien U.S. Patent Office Advertising

Starting price (see what it sold for on eBay ↗) $12.99 Buy It Now $16.89 as of Jul 17, 2026

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jillo4718 519 ratings · 100.00% positive

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Description

From the seller

Clarence A. O'Brien: O'Brien was an active attorney from roughly the 1920s to the 1940s. He was well-known for his extensive national advertising in magazines like Popular Science.

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