These are loaded antique Winchester brass shotgun shells in 12

Shot Shells

Winchester Model 1873 - Wideners Shooting, Hunting & Gun Blog

What was the old blue shotgun shell called? - Quora

UMCO CASE LOADED W/ OLD PAPER SHOTGUN SHELLS - Lil Dusty Online Auctions - All Estate Services, LLC

IS OLD SHOTGUN AMMO SAFE TO SHOOT? - IFA Tactical Training

12 Gauge Brass Shotgun Hulls for 2 1/2 Chambers Box of 25

WESTERN XPERT SHOTGUN shell box yellow WINCHESTER VINTAGE EMPTY original

218 Bee Cartridge: History, Rifles, Handloads, Everything Yo - Shooting Times

12 Gauge Shotgun Shell Cut Brass Ends lot of 10 for Jewelry/arts & Craft Making Matching Winchester AA Headstamps

Vintage Winchester Horse And Rider Empty Red Shotgun Shells 12 Gauge Hulls Spent –

WInchester AA compression formed hullsreally low brass

Pair of 1900 Winchester No 12 Brass Shot Gun

Fast Dove High Brass 12 Gauge Shotshells by Winchester at Fleet Farm

What New Shotshells Are Available in 2023?