Vintage Hammer Brand Automatic Blade Pocket Knife

Good condition. Marked Hammer Brand USA. Has spring action with button release and a safety lock.

Vintage Hammer Brand Automatic Switchblade for Parts or Repair

HAMMER BRAND IMPERIAL PROV. RI. USA 1945-55 VINTAGE AMERICAN AUTOMATIC – Latham's Vintage Sales

Vintage Hammer Brand USA Switchblade Knife

Vintage 2 Blade Pocket Knife Vintage Hammer Brand 1930's PAT. NO5. 2037943

HAMMER BRAND IMPERIAL CUT 1945-55 VINTAGE AMERICAN AUTOMATIC KNIFE 3 1 – Latham's Vintage Sales

Vintage HAMMER Brand USA Automatic Push-Button Jack Knife Switchblade

Vintage Hammer Brand Pocket Knife Made in the USA

VINTAGE 1945-55 HAMMER BRAND USA 2 BLADE FOLDING POCKET KNIFE

Vintage Hammer Brand Automatic Switchblade for Parts or Repair

Sold at Auction: Vintage Remington R645 Switchblade Folding Knife

HAMMER BRAND IMPERIAL CUTLERY CO. 1945-55 VINTAGE AMERICAN AUTOMATIC K – Latham's Vintage Sales