Help me find the history

Hello ladies and gentlemen,
I am new here and do happy to find the group of people who knows about fashions

I found those ladies hills on estate sale with original sale receipt
As you can see it is from 1960-th and were sold by Mr.Jay Drama in Footwear Millburn, NJ
It is snakeskin and leather sole inside
Hand written size 5-1/2 and some kind of number
If someone able and willing to provide me with more info about shoes along with info about shoe maker I’ll be gratefully appreciate
Thank you in advance

 

Mr. Jay was a shoe store in Millburn, not the manufacturer.

HERE is a book about the apparent maker of your shoes.

 

Thank you so much for your time and help