Haversham ribbon is very heavy duty -- think seatbelts.  Bones and busk are steel. This was about $160 new and was purchased directly from a rather pricey corset company called Versatile Fashions By Ms Antoinette, which is barely on the radar anymore but was super popular 10 or 15 years ago.  It's great for lolita because it's cut so short on the sides and lets your skirts and petticoats run free and wild.  It's still in pretty good shape.  I wouldn't really recommended this size for waists larger than about 25", even if you are an inveterate tightlacer, because of the shape.   You can see it isn't doing my poor dressmakers dummy any favors.   Part of the interior tag is cut or ripped, and it has been washed but just generally seems a bit worn so I am marking it as "scratches or scuffs"  as that seems like the closest descriptor.