its been several years and I’ve no idea if Marvy has changed but I did use a couple pucks. The Marvy barber supply business was not far from where I use to live. They sold chairs, signs, everything a barber would need. Oh, and of course their popular green unbreakable Marvy mugs. The soap came in a cardboard tube with 12 individually wrapped pucks of soap. The soap had a very light sweet almond scent as I recall. Performance for me was equal to if not slightly better than modern Williams, but, that was several years ago….
I went to University of St Thomas, which apparently is just down the street from Marvy!