Cannot seem to find any info on this stamp/marking. My book references are still limited. I think it is GSP or SSP. Darn eye sight is limited too. Different exposures to see details.. Any info would be greatly appreciated.
Ian
https://www.milsurps.com/images/impo...IMG_3615-1.jpg
https://www.milsurps.com/images/impo...IMG_3617-1.jpg