Vintage VERY RARE Pre-1940 CASE Tested 2 5/8" MOP Handle 2-Blade Pen Knife R528 for Sale

Vintage VERY RARE Pre-1940 CASE Tested 2 5/8" MOP Handle 2-Blade Pen Knife R528 For Sale

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Vintage VERY RARE Pre-1940 CASE Tested 2 5/8" MOP Handle 2-Blade Pen Knife R528:
$420.50

We combine shipping!

A very rare and highly collectible Vintage Pre- 1940 Mother of Pearl 2-Blade Pen Knife with carbon steel blades that has been a part of my collection since 1990.

Case Tested (Pre-1940)

Mother of Pearl handles with no cracks!!!

Long pull main blade stamped Case Tested

2 5/8 in. Length closed

Snap in all blades!

Some spotting at base.

Exceptional Knife!