In the I Love Lucy episode Ricky Sells the Car (24 Oct. 1955) Ricky finds his safety razor – minus blade – attached to Little Ricky’s toy rifle.
Ricky’s safety razor is a Gillette Super Speed Safety Razor.
The toy rifle is a 1950’s Hubley Davy Crockett Buffalo Rifle Cap Gun
Find a Hubley Davy Crockett Buffalo Rifle on eBay