A second area of potential Focus/Enchanted Items is swords.
Here is a partial list of names of swords I have researched ...
First I will mention three different possible names for the sword of Julius Caesar:
- Crocea Mors, “Yellow death”
- Agheu Glas, "Grey Death"
- Angau Coch, "Red Death"
These three names are mentioned in the public domain and thus I make no claim on them. I have some ideas on their possible use in a Dresden game or tales but will not state in open forum where it could corrupt an author's usage. The same goes for the rest of the blades named below.
There are a number of swords associated with Charlamagne and his knights. I am posting the three most powerful that were supposedly forged from the same steel first (legends state Vulcan himself forged them, or Wayland Smith (possibly a name for Odin), or Malagigi the Magician.
- Joyeuse (Charlemagne's sword; supposedly contained within it the Lance of Longinus)
- Durandal (the legendary Sword of Roland; supposedly contained relics of 4 saints within the hilt)
- Curtana (Ogier's sword)
The three could well be equivalents or alternatives to the holy blades mentioned in the Dresden books, possibly of another or "lesser" order and thus usable in campaigns.
Other swords belonging to Charlemagne and his Knights include:
- the Froberge (”the flame-cutter”; one of Charlemagne's swords)
- Clarent, The Sword of Peace (IIRC another of Charlemagne's swords)
- Balisarda (Rogero's sword in Ariosto Orlando Furioso, thus Charlemagne era)
- Haute-Claire (name of Closamont's & Olivier's swords)
Another historical king is Arthur. One of the blades is already covered IIRC, but many others existed as well including:
- Caliburnus, The Iron-Cleaver (Arthur's sword before Excalibur or alternate earlier name (Excalibur essentially indicates "sword removed from iron/stone"))
- Aroundight (Celtic, belonging to Llwch of the Striking Hand; Lancelot's sword)
Charlemagne and Arthus are not the only legends mentioning swords, Norse Mythology has many as well, including those of Siegfried/Sigurd.
- Balmung (forged by Wayland Smith or by dwarves; Siegfried)
- Gram, The Reforged Sword (Grief; one of Siegfried's swords)
- Aribrandr, the Falcon Blade (Norse Mythology)
- Mimung (a sword lent to Siegfried)
- Dragvandil (Slicer; yes, IIRC it is originally from Norse mythology)
Here are other blades from mythology and/or older fiction (like Spencer's Faerie Queen):
- the Alchemist's Sword (carried by Paracelsus, it contained Azoth powder/liquid in the pommel)
- Chrysaor (Artegal's sword from Spencer's Faerie Queen)
- The Grass-Cutting Sword
- Fragarach (The Answerer; Irish mythology)
A list with more can be found here
http://life-us.blogspot.com/2007/12/famous-swords.html as well on other places on the web.
For fairy stories a great resource is Project Gutenberg.
There are literally TONS of named and/or described magic items in mythology and in fairy tales. My feeling is that the names, descriptions, and reputed powers are better starting points and then game affects will follow. Good luck and happy hunting!