.22 Rimfire Short. 3.125" barrel length. SN: 70904. Nickel plated finish with casehardened hammer mounting pearl grips. Single action tip-up seven shot revolver featuring half-moon front blade and cylinder stop notch sights. Item features birdshead grips that are not numbered, and a spur trigger. Marked in a single line on the fluted barrel rib SMITH & WESSON SPRINGFIELD MASS. PAT. APR. 3. 55. JULY5. 59. DEC. 18. 60. {ANTIQUE}