Looking for SAT-Headstamped 7.62x54R Rnds

A gentleman asked me to find for him some SAT-headstamped 7.62x54R rounds. I’m interested in standard dated ball rounds and those with the “RIIHIMAKI” and “Happy New Year” headstamps.

I have one ( S A T 24 ) brass cased GMCS ball round in VG condition to trade or sell.