5-schots centraalvuurrevolver, Model 1900, Iver Johnson, kaliber 9 x 17.5 R (.380") 5-schots centraalvuurrevolver Double Action model 1900, kaliber 7.65 x 17 HR (.32 ACP). 5-schots centraalvuurrevolver Double Action model 1900, kaliber 7.65 x 17 HR (.32 ACP).
