634A ?? Or Not

Kingstonstamper, I don't know which one you want identified, but I recognize the first one! You have asked about that one before.
If you go to http://stampsmarter.com there is a brand new and really good identifier for these stamps. Have you tried it yet?

Peter

Hi Peter I looked but didn't know the deference from the 634A there all perforation
11/10.5 12/15/1928
( issue date ?) 799,428,800 11 x 10.5 rotary sheet type II 19 x 22.5+ deep carmine; carmine; gutter pair
634b 12/20/1929
( issue date ?) --- 11 x 10.5 rotary sheet type I 19 x 22.5+ carmine lake
634d issued
Aug 1926 --- 11 x 10.5 rotary booklet type I 19 x 22.5+ carmine to bright carmine gouge; recut
634e --- --- 11 x 10.5 rotary booklet type I 19 x 22.5+ carmine lake
646 10/20/1928 9,779,896 11 x 10.5 rotary sheet
MOLLY PITCHER
overprint 19 x 22.5+ carmine; wide-spacing overprint
646a "PITCHER" only --- 11 x 10.5 19 x 22.5+ carmine; "PITCHER" on

This is the page you want to identify your stamp.

http://stampsmarter.com/1847usa/1922/634vs634A.htm

Post a link to the previous discussion of the stamp that Peter refers to.