1604 (JAZ 1604) is a B10M Plaxton Premiere from 1996, it was new to Ulsterbus as a Goldliner Express Coach, and in its Goldline career, working in the tour pool doing runs to Blackpool. Later in life it was downgraded to a School bus, painted into Blue/Grey and fitted with 3x2 Bench seats. During this time it was also fitted with an LED Destination Display, it was the first to carry this, followed by other Premieres. 

Once withdrawn from Ulsterbus, it passed to Lough Swilly, and gained the fleet number of 561, it was also re-registered to '96-DL-11328'. 

Upon Lough Swilly closing in 2014, it was then passed to Sandy Arthur Coach Hire of Aghanloo, where it regained it's original registration of JAZ 1604, here it spent its time doing School and Private Hire work. 

In June 2021, it was bought joint by Nigel and Sam Hall, and has since been painted into a tribute livery wore by the Plaxton's of Citybus Tours back in the 80's.