Blackstone Models D&RGW K27 "Mudhen" in HOn3 is a diecast model that offers great detail (over 100 hand-placed parts) and crisp lettering! Full cab interior detail and Kadee 714 Couplers. 12 variations were produced, 7 are still available including the RGS post-wrecked 455(not weathered) with the correct cab! 5 versions are already sold out (453, 455, 463, 464 & 455 RGS Weathered). So don't wait to place your order on this magnificent Rio Grande classic. Remaining models are arriving almost daily. If you have any doubts about this model see the review in the August 2007 "Model Railroad News". Call 714-970-3751 for model availability.