Yamaha 200 ID

[mlhilla]

Trying to identify an old (approx. 1987) Yamaha 200. Port side clamp tag has the charactors:
"200ETXH"
"6G6 UL 753042" (Should be the serial #?)
St. Pete., FL dealer told me the serial # must end with 7 numerical charactors. This tag is clean and complete; there truly are only 6. Can anyone provide ID from this info?
thx. much.

[boats.net]

The model number tells the year, the "H" is a 1987 model.