Vernon Adams, from Reading, UK is a super productive (one a week is his goal!) web font designer has brought Six Caps to light, a very nice narrow sans-serif caps only face that reminds me of some old wood display type but also has a modern streamlined feeling.  In some ways it reminds me of a good old angular tall stand-by; Agency Compressed from Font Bureau with refined, smoother composition. Download the truetype Six Caps font and start capping and be sure to check out Vernon’s web-site for his new faces at http://code.newtypography.co.uk/.