Early 60's Masi had Nervex sometimes....
vjp
Yes, but
not 4-port bottom bracket shells,
AFAIK - so let's not cherry-pick details based on what we'd like the bike to be, especially in the absence of photos. The four-hole crown doesn't ring Masi bells, either (though they did use a crown in the 60's with a slot and a single hole in the side of each crown). Also, the hubs sound like low-flange Tipos more than anything else.
Let's please wait for the pics.