.32-20. 6.5" barrel length. SN: 25784. Blued metal finish with casehardened hammer and trigger mounting hard rubber Smith & Wesson logo grips. Double action hand-ejector revolver featuring a six-shot cylinder and mounting front blade and topstrap notch rear sights. Revolver features a five screw frame with pinned barrel, and matching serial numbers on the frame, barrel, and cylinder. The right frame features the Smith & Wesson monogram trade mark. Barrel marks include the 32 WINCHESTER CTG caliber marking on the left barrel and the two-line address and patent to the top of the barrel reading SMITH & WESSON SPRINGFIELD MASS. U.S.A. PAT'D APR. 9. 89. MAR. 27. 94/MAY 21. 95. AUG. 4. 96. DEC. 22. 98. OCT. 8. 01. DEC. 17.01. The assembly number on the crane and inner frame reads 2500. The base of the left grip panel features the patent marking PAT'D. JAN. 29. with the remaining mark worn off.