This gun looks to be set up as a trap gun, beavertail forend and Monte Carlo style comb on the stock, high wide rib. Double triggers would not be unusual on a trap gun of this vintage, especially in Europe. This would be a very nice trap gun when new, made on the generic Italian over/under action of the day, not commonly seen here because they never made any real impact in North America. As previously mentioned, even though it's a nice gun and would be useful as a club level beginners gun or a backup gun, parts availability is nil, any parts needed would need to be hand made by a skilled gunsmith, not cost effective in this case. As a field gun it's too heavy and stocked too high for most field shooters. There is very little interest in guns of this type with fixed chokes and double triggers, the suggested value of $1500 will buy a nice Beretta or Browning, but is wildly optimistic for this gun. If it is worth that much to the present owner he will have it for a long long time.