I found a notation for 7.5PB 3/20, do you think this is possible? It is the combination of the 3/ and /20 that I find curious. Normally the high chroma colors, and a chroma of 20 must be dayglo, occur in the middle or upper portion of the hue pages, not at the bottom where value 3 is.
Mary, is there a typo in the scarlet section? Some are 5R others 5YR.
Mary and Cathie, there is quite a discrepency in your values for the red bordeaux (magenta). Could you please forget the values you have written in the table and go outdoors in the shade, during the day, and reassign the Munsell Notation for these 3 yarn chips.