The only markings I can find on the head are STANLEY, Made in U.S.A. There are no weight markings that I can see.
Stanley Ball Peen Hammer *No. 308B 8 oz.* Long Wooden Handle* Vintage
NOS VINTAGE STANLEY Professional Boiler Chipping Hammer Double Cross Peen $29.95 - PicClick
The only markings I can find on the head are STANLEY, Made in U.S.A. There are no weight markings that I can see.
Nice Small Vintage Stanley Ball Peen Hammer
Stanley 54-032 32 oz Wood Ball Peen Hammer - Ball Peen Hammers
Stanley Ball Peen Hammer
Stanley Ball Peen Hammer *No. 308B 8 oz.* Long Wooden Handle* Vintage
EXTRA FINE STANLEY ATHA 2 OZ BALL PEEN HAMMER – Ted Dawson Antique Tools
NOS VINTAGE STANLEY Professional Boiler Chipping Hammer Double Cross Peen $29.95 - PicClick
Vintage Stanley ball peen hammer. Stanley #308B, 8oz. on original 12 handle. Note: has RP initials in handle, which could be easily removed. Please
Vintage Stanley Hammer/Ball Peen Hammer/Vintage Blacksmith Tools
Vintage Stanley Ball Peen Hammer 12 oz
VINTAGE STANLEY VERY SMALL BALL PEEN HAMMER IN GOOD CONDITION U.S.A.
VINTAGE SMALL BALL peen hammer $9.00 - PicClick
My minimalist tools - another hammer - Paul Sellers' Blog