I know this is my first post but I have been reading info on here for years and know there are some super knowledgeable people on here. So my question is, I recently acquired a beautiful Rota Modell 90 and can't seem to find any info at all on it. It's an o/u 12 gauge with scroll engraved nickel receiver. The barrel reads ROTA Modell 90 made in Italy. I have found a few Luciano Rota's but never this particular model. I can provide pics if needed, just kinda wanted to see if anybody on here knew anything about it and maybe an approximate value in great condition. Thank you very much in advance.