No Image Lot 399 A SPANISH 75 CAL BLACK POWDER ARMAS GIL CANNON 14" BARREL MOUNTED ON A CARRIAGE. 399A SPANISH 75 CAL BLACK POWDER ARMAS GIL CANNON 14" BARREL MOUNTED ON A CARRIAGE. Horners Valuers & Auctioneers A SPANISH 75 CAL BLACK POWDER ARMAS GIL CANNON 14" BARREL MOUNTED ON A CARRIAGE. IMPORTANT NOTE: SHOTGUN CERTIFICATE REQUIRED TO PURCHASE THIS ITE... Add to watchlist Live