Vintage 1960s Supro Bantam Guitar Amplifier

This is an original vintage Supro Bantam guitar amplifier made by Valco that dates between 1964 and 1968. I believe from research that it is a model S6511 with four watt output. I plugged a guitar into it and it seemed to produce good sound when i strummed across the strings. I am not a guitar player nor do i know anything about guitars or equipment but it seems to be in working condition to me. The case has some corner wear but is overall in pretty good condition and it measures about 15" x 12" x 6".