VIN Decipher Code???

[captmorgan]

Does anyone know what these numbers mean. We found the Airstream plaque that looks like it screws in under the window next to the door.
Top of plaque: 1168 66
Land Yacht
A Travel Trailer
Bottom of plaque: SI22 S6169
Thank you,
Janet

[azflycaster]

SI22 S6169
Are you sure about the second "S"?
Without that it would fit a 1966 Safari made in California with the twin bed layout and International Trim.

1ST Position S (California) J (Jackson Center, OH.)
2nd Position I (International Model) O (Overlander Model)
3rd & 4th Position Length
5th Position Model Year
6, 7, 8th Position Sequential Production Model. (Over 500 Double Bed, Under 500 Twin bed.