Identification German WWI Artillery Shell casings brass and steel - LATEST FINDS - U.S. Militaria Forum

Hello and thank for taking time to read this. I bought two shell casings at an online auction, one brass one steel, they seem to be from the same caliber, possibly 77mm? Any identification help would be much appreciated, thank you!

The Victory lamp and ashtray, a review of factory production shell

Gewehr 1888 - Wikipedia

A Guide to small arms cartridge headstamps. - Weapons

Identification German WWI Artillery Shell casings brass and steel

US WWII 37MM and 75MM ordnance - FIREARMS - U.S. Militaria Forum

Original WWI U.S., British, and German Trench Art Brass Artillery

Could I resize the neck of this expanded 76mm artillery case? : r

Passion & Compassion 1914-1918 : WW1 militaria and technical

Stewarts Military Antiques - - German WWII Brass Artillery Shell

Identification German WWI Artillery Shell casings brass and steel

WW2 relics and archaeology Looking for the stock for a K98 and

Trench Art shell case table lamps, a pair, brass, Chinoiserie, dragons, 1920`s ca, Japanese in Antique & Vintage Table Lamps from Roomscape

Trench Art - Ammunition, Brass shell casing, 1941

Decorative French Artillery 75mm Shell Case with Floral Motifs

British 75 DF C Brass Shell Case

Vintage WWII Artillery Shell Brass Shell 1945 3in Mk7 50csl