Bob wrote:
I've got an old vanity that is drilled for 2 1/2" handles (holes are 2
1/2" on center) I would like to replace them but have been unable to
find this unusual size. Can anyone direct me to a source?

Thank you,
Bob

Go he http://www.vandykes.com/
Search for cabinet pulls, then do a "boring" search for 2 and 1/2.
May not like what they have, but at least they have a variety.
--
Grandpa