An old man gave me this old guitar. It's a Japanese Lincoln brand. From what little I could find out, this guitar is very rare and may have been made in the early 70's. Model number 699. How much do you think it is worth?
There are no other numbers or info on the guitar eg. date. Which is why I am asking if anyone has seen this type of acoustic guitar. Here's a link to the pictures. raleigh (dot) craigslist (dot) org/msg/3769241840

add .html at the end