These models are similar to the one you are viewing.
double action, thumbrest grips, round hammer with spur, adj. rear sight, 6.1 or 8.1 in. barrel, 25.6 or 27.2 oz. Mfg. 1953-70.
.22 LR cal., 3/4 scale of the P99, 3.42 in. barrel, hammer fired, black polymer frame with grooved and stippled grip, SA or DA, matte black finish, military green frame or nickel slide, or brushed chrome slide and anthracite frame finish (disc. 2010), internal trigger lock with loaded chamber indicator and mag. disconnect, 10 shot mag., firing pin drop safety, safety key lock on right side of frame, interchangable backstrap, adj. rear (disc.) or 3-dot sights, 15.2 oz. New 2001.
.22 LR cal., similar to P22, except has light brown graphite frame, 17.6 oz. New 2013.
similar to pre-war PPK, .22 LR, .32 ACP, or .380 ACP cal., 3.31 in. barrel. Mfg. post-war-1999, U.S. import stopped by GCA 68 on W. German and French production.
.22 LR or .25 ACP cal., updated version of Model 9, 6 shot, 2.6 in. barrel, concealed hammer, 12 oz. Mfg. 1961-1971.