I photographed these Boeing F4B-4 / P-12 examples at NAS Pensacola, PoF Chino, NMoUSAF and the Smithsonian. The F4B-4 is common with Boeing’s Model 100.
F4B-4 32-092
Delivered as a Boeing P-12E (P-12F 9029) and modified during restoration to the F4B-4 configuration.