Rialto archtop guitars are made in the UK by Paul Carnall (born in 1951). The Rialto brand name is a tribute to his father's dance band - the Rialto Players. Rialto archtops are typically 17" sized - all are hand carved from solid spruce and maple, with tap tuned plates and braced to customer preferences. Carnall also makes custom solid bodied electric guitars.

Source: Rialto Guitars website (19 August 2019)