33
/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
1547401
121321
2
Public Timelines
Public TimelinesFAQ
Public TimelinesFAQ
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
Create
Create a timeline
Public timelines
Library
FAQ

jan 1, 1637 - First use of firearm proof-marks

Description:

-The firearm is inspected after the test, and if it is found to be in sound condition, then it is marked with a proof mark to indicate that it has been proofed.

Added to timeline:

History of Firearms

ByJo Hermee
16 Nov 2018
4
0
1928

Date:

jan 1, 1637
Now
~ 388 years ago

Images:

About & FeedbackTermsPrivacyLibraryFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL