It looks like someone got their mitts on a piece of technology history over at 1 Infinite Loop. Someone is selling some prototype iPhones with a wacky pre-iPhone type of OS on it. One of the iPhones actually even works.
-Powers on OK - GSM service works
-Plastic matte screen (see pics)
-Serial number YM649xxxxxx which corresponds to a factory in China, manufactured week 49 of the year 2006.
-Runs iPhone OS 03.06.01_G (iPhone Launch OS 1.0 was version 03.11.02_G)
-Good cosmetic condition
More info: Original Ebay posting
Source:→ 9 to 5 Mac