Hi Cristin,
Thank you for submitting photos for appraisal at Mearto. The "Votes for Women" mugs are probably from the mid-20th century and have a decorative, collectible value of maybe $5-10 each. The heads appear to be in the Staffordshire style but are not very old - maybe from the 1920s. I don't see any marks to indicate who the maker is, but there appear to be some minor areas of chipping, particularly to the area around the base. I would value the pair of heads at $70-100.
I hope this information has been useful; please let us know if you have additional questions. Thanks again for using Mearto.