[SEL] Is this engine hit/miss or throttler?

[Luke Tonneberger]

Is there a way to tell if this engine is a hit and miss or a throttle 
goverened by the pictures and this serial number?  It's hard for me to tell 
by the pictures.

International 8 h.p. ‘A1193E’ Horiz.

http://www.albrechtauction.com/auctions/060405/0124b.jpg
http://www.albrechtauction.com/auctions/060405/0124c.jpg
http://www.albrechtauction.com/auctions/060405/0124a.jpg

Any guesses on a ball park value?  It's coming up at an auction and it 
caught my attention.

Luke Tonneberger
Rockford, Michigan
USA