I am stubbornly sticking by my prediction of 83 640. I will up the ante and say that it looks like a 22 to me and it will have a serial number between 49650 and
49699, 55300 and 55399, 62471 and 62520, 66929 and 67028, 75988 and 76037, 87655 and 87804, 88880 and 88929, or, 89755 and 89804.
Bring it on.