$120 · 3 vintage Copper fire extinguishers

3 vintage Copper General brand dual pump water fire extinguishers model A-704. For display purposes only.... Two complete, One is from 1967 the 2nd is from 1971 both with original hoses, hose clamps and nozzle's.3rd is a spare tank only, no pump, badging ect, date could be 1971 ish to. All have been in dry storage, tanks do not leak, pumps still work although the packing seals are leaking per stroke, little oxidation, minor dings on one, all 3 show minor wear but they still show very well. Measurements, 24.0"tall to handle, 7.25" OD. Bare tank alone is 20.0" X 7.25"OD. Asking $120.00 for all 3. If interested please email for more info. Thanks