In order to match knobs with pulls and make sure you aren't mismatching hardware within finishes please use the suffixes of the product numbers and the manufacture as a guide. Knobs and pulls with the same suffix and manufacturer should be exact match.
If you are looking for a unique style of cabinet knobs or pulls be sure and look for D. Lawless Hardware brand items. These knobs and pulls have the prefix "DL-" and are designed by us to suit our unique customer base. You won't find our hardware alongside the everyday knobs at the big box stores.