Here's my Webley Mk. IV from the Royal Hong Kong Police Department
Also, while I don't have pictures, my dad has a S&W M65 from an unknown department (stamped "T.P.D." on the left side of the frame under the cylinder) and my younger sister has a S&W M64 from the Ohio Department of Corrections.
Smith, and Wesson, and Me. -H. Callahan
Well waddaya know, one buwwet weft! -E. Fudd
All bad precedents begin as justifiable measures. -J. Caesar