Links to collectors, collector association, dealers and auction sites.

Collector sites:

Outlaws Winchesters - https://outlawswinchesters.jouwweb.nl/

Outlaws Colts - https://outlawscolts.jouwweb.nl/

MS Antique Firearms - https://antiquefirearms.jouwweb.nl/

Collector Associations:

The Colt Collectors Association - https://coltcollectors.com/

The Winchester Arms Collectors Association - https://winchestercollector.org/

The Sharps Collector Association - https://sharpscollector.com/

The Remington Society - https://www.remingtonsociety.org/

NRA museums - https://www.nramuseum.org/

Dutch Antique Arms and Armour Collectors - https://vvnw.nl/

Auction sites:

Rock Island Auctions - https://www.rockislandauction.com/

Hermann Historica - https://www.hermann-historica.de/en/