Help with shoe dating - De Carlo

[plousia]

I was only able to find one other pair of shoes with this mark, which were attributed to 1960s. 60s or 70s would be my guess but I know next to nothing about shoes...thanks in advance.

 

[The Vintage Merchant]

first impression is 1970s, but let's see what others have to say. they may be earlier...

 

[plousia]

The width notation appears to be AA (at least I assume that's what the 2A written on the inside of the strap means). I found another thread somewhere in here that said that the width system changed over to NMW in the 70s, so I wonder if that's a clue in dating them?

 

[plousia]

Bumping this in the hope to maybe get some more opinions?

 

[Jonathan]

Classic late 70s 77/78ish

 

[plousia]

Thank you Jonathan!