CoinGreek I and CoinGreek II -- Though once commercial, these fonts are now available free. The site also includes detailed information about proposals for numismatic characters for the ISO/Unicode standard. Download from: Numismatica Font Project
IFAOGrec -- Group of three Type 1 fonts with papyrological and other symbols as well as Classical Greek (note: many, if not all, of these symbols exist in the ISO/Unicode standard; if your system is Unicode-capable, you should use an appropriate Unicode font). Free.
(Microsoft Windows version) Download from: my site
Linear B -- As with Classical Greek, Linear B fonts exist both in Unicode and non-Unicode types. At the time of writing there are few fonts that utilise the Linear B Unicode code range (10000-100FF). Note also that the Linear B Unicode range uses Plane 1 of the ISO/Unicode standard, which may not be supported even by software that claims to be Unicode-capable.
Unicode
ALPHABETUM -- Commercial (free demo version available). Bold, compact typeface. See Unicode fonts page for download links (this font also supports the Roman and Classical Greek alphabets).
Numismatica 8-bit -- The site also includes detailed information about proposals for numismatic characters for the ISO/Unicode standard. Free. Download from: Numismatica Font Project
SIL Apparatus Fonts -- Fonts for textual apparatus symbols as well as Classical Greek (note: most of these symbols exist in the ISO/Unicode standard; if your system is Unicode-capable, you should use an appropriate Unicode font). Download from: SIL
