Vintage Auction File 11: very rare (?!) Levi’s 501XX with big E SILVER Tab!!

Vintage Auction File 11: Levi’s 501XX with big E SILVER tab

This pair of Levi’s 501XX is early “BIG E Model,” two pockets with covered rivets,

has WHITE (not red) E tab!

They were probably an irregular or inexpensive version in the 1950s?!!!!