Collari con vite doppia

042535, 042536, 042537, 042538, 042554, 042555, 079456, 079457, 079458, 079459, 091488, 091489, 091505, 091506, 510969, 510970

079440, 079441, 079442, 079443, 079444, 079445, 079446, 079447, 079449, 079450, 079451, 079452, 079453, 079454, 079455

049459, 049789, 049790, 049793, 049794, 049902, 049922, 049944, 049945, 049947, 049948, 049979, 050006, 050008, 050009, 050010, 050023, ...