Thanks Mikee and Gaspare.

Well the name seems to be a difficult one to find. And there are perhaps some variations on what the letters may be. Plu, Plo, Pla, Plv.
for it looks like Pluichinger. Ross Kelbaugh of SS-Research is looking into it now also. Another great guy I might add who came by and took a look at the ring 'in hand'. He will be checking in the archives further for varients. One good thing is it is an unsual name no matter how it's spelled, there won't be a dozen.
There were many collectors with their Honor Rings getting examined by Don Boyle at Andy's booth. Some even bringing their rings from overseas for Don's certification. Cool

No question who the "to go to guy" is on these.

-serge-