Dated 380s


#1


These appear to be .380 Short Revolver rounds. Any one have any info - manufacturer, any other dates seen, etc?

1920- dated
Rim Dia: .429
Head dia: .373
Mouth dia: .373
Bullet Dia: .361
Case length: .694

1914- dated
Rim Dia: .427
Head dia: .374
Mouth dia: .375
Bullet Dia: .361
Case length: .692