Charles I AR Crown (1634-35). (1625-49).  Struck during the period known as "Tower mint under the king," prior to the outbreak of the Civil War. Bell mintmark (1634-1635).

CAROLVS . D G MAG BRI FRA ET HIB REX . (bell), king riding left holding sword.
+ CHRISTO . AVSPICE . REGNO + (bell), garnished oval shield.

Seaby 2758

Courtesy Ira & Larry Goldberg Auctioneers, Beverly Hills, CA. www.goldbergcoins.com
Sale 31: The Pre-Long Beach Auction May 30 - June 1, 2005, Lot 2157