Nothing fancy - but I bought this NOS Triple-K flap holster for $25. It can be worn on the left for cross draw when riding mounted. That's my Late model "N" frame, 1937 Brazil contract .45 acp - delivered to Brazil the year & month of my birth. It has rosewood Mega grips now. The holster is similar to what might have been used in Brazil during its service there.
I'd like to find a U.S. military chest holster similar to the M3, that would fit it - if any suggestions ??