handcuff usage inquirey

greetings , i am not a handcuff collector , but i would like to purchase a few sets to match complete police holster rigs ( less cuffs 0that are form three time periods , 1948( new jersey state police) , 1955(NYSP) and 1963(LAPD) can some please tell me what handcuffs were in usage during these periods , many thanks robbt