“Under or near his official signature on every notarial certificate, a notary public shall rubber stamp clearly and legibly, so that it is capable of photographic reproduction...” “A serrated or milled edge border in a rectangular form not more than one inch in width by two and on-half inches in length surrounding the information”. Ink color is optional. Also, “every notary public may provide, keep and use a seal embosser engraved to show the words” Notary Seal”, their name, “Notary Public”, and “State of West Virginia”. The embossed seal is permitted by West Virginia law, but not required.
Source: WVC 29C-4-102