Manufactured by Art Glass unlimited out of Missouri in 1981- can’t find any others like it. Measures 21L x15 we 14 H Requires 2 bulbs ready to hang We reached out to see its value see att email from company. We purchased this item in 1983 and looking to sell please advise on whether we can do so and or a recommendation as to where we can do that. Thanks so very much!

21L x15. Wx14 H