2.5" tall with brass hanger holding fabric ribbon joined to 1" button with back paper from Wade Button Co./Boston. The left side of the fabric ribbon had some narrow separations, which have been stabilized by a small piece of archival tape on the reverse. The piece still displays VF and the button itself is essentially Mint. This group was founded in 1892 so this button is from their 17th convention in 1907. Center depicts some type of electrical device with Latin motto below which translates to "The End Crowns The Work." A rare artifact from a group which pioneered the uses of electricity in medicine.