Re-lining a BR autocoach driver's end

[PAL]

After some damage, I made a mess - as you can see from the photo - of repainting the driver's end of my Bachmann 00 BR crimson and cream autocoach. I think I can remedy everything in time except that I just can't think of a way of neatly re-doing the two black linings above and below the crimson stripe at the top. It's a distinctive flat-topped curve across an angled bow-fronted end that I haven't seen on any other stock and I can't find any transfers on line that would do the job. For me, a lining pen would be out. Does anyone know of a transfer out there I've missed,  perhaps for another type of coach, that would suit? I'd be most grateful for any advice or wizard wheezes. I'd like to get it right; when you're running these things on a layout, the front end seems all too horribly visible.

[David Bigcheeseplant]

Once you pop the bell back on, why don't you weather the area as they did get quite dirty round this area if they where used with non auto loco.