I agree it is #65, but before I mention the rest, remember that every monitor shows every shade differently.....
Put yours together with the shade in this
ebay auction:
251417431326I think yours has more brown than the stamp in Jack's listing, but from the first look I took at it, it did remind me of one of the "Brooklyn Pinks", which is the pinkish rose of 1863, which can be commonly mistaken for one of the pinks, and is #65. The pinkish rose is listed in Scott, and if I remember correctly, Bill Weiss may have had something to do with convincing Scott listing that shade. The shade isn't rare, but it isn't common either. Not as valuable as a pink or even a rose pink, but more valuable than a rose #65.
If Bill sees this, am I remembering correctly on this one?
Hope this helps, and hope I'm correct!! Ray