I can confirm this too, on several up-to-date Lucid and Maverick systems.
~$ apt-cache show adobe-flashplugin [...] Architecture: i386 Version: 10.1.102.64-1maverick1
I can confirm this too, on several up-to-date Lucid and Maverick systems.
~$ apt-cache show adobe-flashplugin 64-1maverick1
[...]
Architecture: i386
Version: 10.1.102.