From left to right.
(1) 2 guage h/p reg made by Chudnow MFG out of Oceanside, NY. O-3000psi guage and 0-300psi on the low side, great condition...25.00.
(2) 2 guage "beergas" h/p reg made by Tapright series #740n. 0-3000psi guage and 0-60psi guage on the low side, great...