Old Indian Engine

My brother in law gave me this old compressor set up. I never thought anything about it. Actually thought it was a bunch of junk just put together. Until today. It has a 1 cylinder engine Indian engine on it. I took it to a dealer and he offered me $1600. It is actually a commercial setup with all original parts. He told me the name but I don't remember. Gonna take it to a good friend in Texas and let him sell it. Another good day!Attachment 6311