HELP W/SIGNET RING...

[tokenhead]

Hello everybody!!!
I found this ring a few yrs.ago approx.8in. down...What i can not figure out is the INITIALS(?) on this ring.It is marked A900(ARGENT=SILVER)W/a flower hallmark.ANY HELP with what this may read will be greatly appreciated.Looks like an M W/a 3 inbetween...HELP!!!
THANKS ALL,HH!!!

 

[woodstock]

Looks like M and a strange S to me ... Woodstock

 

[Indian Steve]

Looks like MJ to me. You found Michael Jacksons ring!

 

[vpnavy]

...You found Michael Jacksons ring!

 

[woodstock]

It also appears to be etched by someone that wasn't a jeweler cause the M is nice but the joining letter that's either a S or a J needed to be designed for a clear and cleaner appearance . Here's a link to try to find the Hallmark . < http://www.925-1000.com > Good Luck ! Woodstock