I thought "Extras" were the ones with the internal lamination between leather plies.
Kurt Sperry Bellingham WA USA
> FWIW, Binda straps were available three variations:
> - "Regular" which was plain leather and came in colors including red,
> blue, brown, yellow, white and ?
> - "Extra" had black plasticky laminate on outside of one side only. They
> came in black or natural/whitish.
> - "Super" had the laminate sandwiched between two layers of tan leather.
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> Dale Brown
> Greensboro, North Carolina USA