Type 2-T-E
Type 2 - Typed name only (T), "EX. SUP. Co., CHGO" appears in bottom (E)
The general timeframe for these cards is probably the mid to late 1920s. These are very similar to the style of the 'typed' text cards that included film names. They seem to be predominantly if not exclusively colored cards. The "EX. SUP. Co., CHGO" could appear in the bottom left but is predominantly in the bottom right of the card.