Based on Wolfgang Bartelme’s and Chris Messina’s Microformats Icons DevKit I designed some icons.
The original icons, shown above, can be found at factorycity.net
My Icons
hCalendar Download
hCalendar Add
hCard
hReview
or 
GEO
XFN (I think to change the color of the XFN-button into blue is better, because it uses the rel-attribute like „rel-tag“)- hAudio – Icons
Download:
- Added the GEO and the hReview Icons.
nice