That looks like my jeep.
The hood number on the one is only 21 from mine.
Mine was painted grey like those before it was surplussed in 1950... actually either of the first two could actually be my jeep.
The antennas are a little different as mine usd an MP-37 and those are MP-48A I think. The winged fastener radio boxes only held TCS radios, as far as I know.