How can I find out when my American-made instrument was manufactured?
How can I find out when my Japanese-made instrument was manufactured?
How can I find out when my Mexican-made instrument was manufactured?
How can I find out when my Korean-made instrument was manufactured?
How can I find out when my Indonesian-made instrument was manufactured?
How can I find out when my acoustic instrument was manufactured?
How can I find out how old my amplifier is?
How can I find out when my old Fender® banjo was manufactured?
How can I find out how old my instrument is if it uses an odd or non-standard serial numbering scheme
What can you tell me about the historical patent markings that appear on some of your products?