What I Collect:
Beer cans only... not other "stuff", (I do not collect any of the new aluminum bottles)
US and "foreign" (non-US) beer cans of all sizes and shapes
Cans must have once held beer (no air-filled or rolled cans)
Current cans must be opened from the bottom only
Cans must have original tops and bottoms
No touch-up paint, and no dumpers


I especially like:
Coors cans, and now Molson and Miller cans (all sizes -- all countries)
US 24 oz, gallon and 5 liter cans
750 ml, 950 ml and 1 liter cans (all countries)
10 liter beer cans (all countries)
Cans with websites shown on them (all countries)
Cans with motorcycle, cycling or car racing themes
Cans from Colorado or Minnesota breweries (especially microbreweries)
Foreign sets, including Tennent's (especially odd sizes)
Foreign variations of US brands

I already have Billy Beer, MASH and JR in my collection.
(And I have duplicates for trade on some of these.)