Offered for your consideration is a NORS set of Monmouth main bearings, p/n MS-178 P-2 (P-2 designates .002 undersize).  Specific applications are as follows:
Ford Cars
1954- 239 CI
1955, 1956, 1957- 272 CI
1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962- 292 CI
Ford Trucks
1954, 1955- 239 CI
1954, 1955- 256 CI
1956, 1957, 1958- 272 CI
1958, 1959, 1960, 1961, 1962, 1963, 1964- 292 CI
A few of the bearings are tarnished in places, but no corrosion, scratches, etc.
Note:  Application data taken from Monmouth/NAPA engine bearing catalog Master catalog 65, dated Feb. 1965.  To the best of my knowledge this information is correct,  however the buyer should also verify that bearing fit is correct.