Tom from SWISCO responded:
August 18, 2017
Hello, Dave. I'll do my best to help.
To start out, a stamp of 19 3 usually corresponds to our 1930 option. You can always weigh your sash to be 100% sure, but I'm pretty confident that's what you want. As for the difference in those two Series, you're absolutely right: the size of the shoe is the only difference. However, that's not something we can really eyeball from a photo that well. You will need to measure your shoe to determine the best choice. When you measure, make sure to account for wear. What I mean is, the depth of your shoe may be a little less than it once was. |