vintage Fenton hobnail milk glass mayo set, mayonnaise bowl w/ small under plate or planter pot w/ saucer

Vintage (unmarked) Fenton hobnail milk glass mayonnaise dish with underplate, in excellent condition without damage or wear. Mayo sets aren't very popular for table settings these days - but wouldn't this make the cutest little flower pot? Dish measures about 4 1/4" across the rim x 2 1/2" tall, saucer is about 5 3/4" overall diameter.