This promenade dress for Florence is based on an image from a Godey fashion plate in Feb. of 1873. The gown was purple, black and white, but I’ve left it uncolored, so it can be any combination you like. The skirt is shorter then the carriage dress allowing for easier walking, though such things are rather subjective. It is the 1870’s after all.
I don’t think I would want to dress like a Victorian lady.