Hammer Brand USA (Imperial) Cracked Ice Switchblade Knife
![](https://www.allaboutpocketknives.com/catalog/image/archives/catalog/1596736132_51_1.jpg)
Hammer Brand USA (Imperial) Cracked Ice Switchblade Knife - Cracked Ice Shell Handles - No Cracks - Operates as designed - Has very little play in the open and locked position - Has some pitting
![](https://i.etsystatic.com/13146181/r/il/6a0a64/5579834085/il_fullxfull.5579834085_dy9m.jpg)
Old Jack Knife
![](https://images.craigslist.org/00H0H_8pbnjWqEWoOz_0X60Ik_600x450.jpg)
Vintage Hammer brand Pocket Knife - collectibles - by owner - sale - craigslist
![](https://i.etsystatic.com/7410131/r/il/841afb/5050525328/il_fullxfull.5050525328_p25w.jpg)
Old Pocket Knives - Ireland
![](https://www.allaboutpocketknives.com/catalog/image/catalog/1683072958_608_4.jpg)
VINTAGE HAMMER BRAND USA CRACKED ICE SWITCH BLADE BUTTON KNIFE (RV97)
![](http://3.bp.blogspot.com/-U2jTrWVZZPo/Vj5ajC8XPvI/AAAAAAAACjY/3PcmKn9zVtY/s1600/crossbar_junior.jpg)
The Blade Blog: Display cards for pocket knives
![](https://www.allaboutpocketknives.com/catalog/image/catalog/1681667361_5394_5.jpg)
Vintage Imperial Hammer Brand Toothpick U.S.A. Switchblade Knife
![](https://i.etsystatic.com/29103735/r/il/8e857f/4228148196/il_fullxfull.4228148196_1rdy.jpg)
Hammer Brand Knife - Canada
![](https://www.allaboutpocketknives.com/catalog/image/cache/archives/catalog/1488246079_51_443_1-600x500.jpg)
Hammer Brand USA (Imperial) Candy Stripe Switchblade Knife
![](https://p1.liveauctioneers.com/1746/103988/53232768_1_x.jpg?height=512&quality=70&version=1494743315)
Imperial Hammer Brand Switch Blade Knife C. 1950