Ohio Rev. Code § 2151.20: Seal of court - dimensions.

Juvenile courts within the probate court shall have a seal which shall consist of the coat of arms of the state within a circle one and one-fourth inches in diameter and shall be surrounded by the words "juvenile court ___________ county."

The seal of other courts exercising the powers and jurisdiction conferred in sections 2151.01 to 2151.54, inclusive, of the Revised Code, shall be attached to all writs and processes.