The tub is made by American Standard.

Hi, I looked at American Standard's website for this tub and I do not see this model. Would you mind double checking that this is American Standard and provide the model name, please. Thank you!!!

Hi, our [Montebello[(https://www.houzz.com/products/montebello-71-oval-clawfoot-white-cast-iron-freestanding-bathtub-slipper-tub-prvw-vr~65465732) is similar but has a slight upward curve at the edges for a reclining double slipper design effect:

What color grout did you use on the subway tile and the floor tile?