If I'm not mistaken, that 18 gauge Parker was actually a 20 gauge DHE gun with an extra set of 18 gauge barrels. That gun was featured in the DGJ many years ago, and I was priviledged to see and handle it personally several years ago at a gun shop in North Carolina. The 20-gauge barrels have disappeared; but with the gun the owner had one full box of original ammo, and two loose 18-gauge shells (were the gun mine, those two loose rounds would have been empty hulls!). Other than bore size, there was nothing remarkable about this Parker as regards special features or cosmetic appearances; was a very plain DHE overall.