Gardon & Brescia question

[jeffredm40]

i bought a black powder 44 rev. i am trying to figure out the proof marks. the usual stuff on the net is not helping to get it all figured out. im sure its a 1972 because of the XX8. i think its a gardone and brescia because of the 2 proofs that are star surrounded by eight lands over a coat of arms featuring a hammer and anvil and crossed bayoneted rifles. the second is star surrounded by eight lands and grooves over capital letters PN. these are the only three i have. now this maybe as simple as it being a 1972 gardone and brescia 44. anyway just making sure. it does have 1 other stamp on the bottom of the grip, its stamped RAG. thanks for any help, jeff

[Driftwood Johnson]

Howdy

Have you looked here?

https://store.bluebookinc.com/Info/PDF/POWDER/MBPProofmarks.pdf

And here?

http://www.phoenixinvestmentarms.com/archives/Proofmarks.pdf