1 dollar "Sacagawea Dollar"

Is km#311 (Krause and Don Norris)

really? it says KM#310 in my issue of Krause's.

and KM#311 on worldcoingallery.com. hmmm.
did they change the code?

edit: Numismaster.com (the Krause/Mishler online site)
says KM#310, too.

http://secure.numismaster.com/ta/Coins.admin?rnd=FWOWZHKN&@impl=coins.ui.ucatalog.flat.coin.UiControl_FindResults&@prms=536561726368547970653d31&@windowId=OVIXP&Origin=1&AdvanceSearch=0&PRefine=&Country=United%20States&Denom=Dollar&CountryId=1409&DenomId=3080&KM=&Comp=&Date=2000

please check your catalog.
   thanks for helping.

I have Krause/Mishler from 2005, they change the code to 310.
Thanks!

yes, seems like one of these changes. quite confusing...