They were all made using the same specs ... Here is what is currently available:
UNDERWOOD $479
WINCHESTER $575
SAGINAW S'G' $595
NATIONAL POSTAL METER $479
STANDARD PRODUCTS $495
Seems that the Winchesters are always in demand simply due to the manufacture name. Here are the total production %s for each of the manufactures still available:
Winchester 13.5%
Underwood 8.9%
Saginaw Steering Gear 8.5%
National Postal Meter 6.8%
Standard Products 4.0%
As you can see, Standard Products only produced 4% of the total, yet they can still be had for less than the Winchester or Saginaw. I would say it would just be a matter of personal preference.
UNDERWOOD $479
WINCHESTER $575
SAGINAW S'G' $595
NATIONAL POSTAL METER $479
STANDARD PRODUCTS $495
Seems that the Winchesters are always in demand simply due to the manufacture name. Here are the total production %s for each of the manufactures still available:
Winchester 13.5%
Underwood 8.9%
Saginaw Steering Gear 8.5%
National Postal Meter 6.8%
Standard Products 4.0%
As you can see, Standard Products only produced 4% of the total, yet they can still be had for less than the Winchester or Saginaw. I would say it would just be a matter of personal preference.