S & W model 94

What year did Smith & Wesson start making the model 94 handcuff, and what was the last year they made them? Any help will greatly be appreciated. Thanks.

They were introduced in 1969.
I have a October 1969 product brochure with them listed as New Model 94 Maximum Security Handcuffs Regular Nickel Finish $17.00
The last product brochure I have them listed in is October 1974 (no price listed) April 1974 the price list was $20.00.
I do not have a 1975 product list but they are not listed in the June 1976 product brochure.
Hope this helps,
Dave

What year did Smith & Wesson start making the model 94 handcuff, and what was the last year they made them? Any help will greatly be appreciated. Thanks.

Thanks David