This is an early Pershing with aux periscopes, so most likely has the smaller Rotoclone blower. The track is original issue T-81 single pin. Later models were fitted with newer 23 inch T-80E1 double pin tracks as they became available. All US tanks were painted prior to shipping. Russia had no choice...we did. Tank looks nice and probably being totally restored.

Re; painting, very few Pershings were painted anything other then standard OD. Korea was a bit darker/greener than WW II, and tan was abolutely not used. (HL color is good for Korea). Photos of the M-45 were probably shot with an incandecent or non photo light, so colors are off....and it should not have the dual periscopes. There was one unit in Korea that did use some white patches in winter 1951....believe it was the 6th Tk Bn, but generally, M-26s stayed plain Jane OD. Track skirts was optional VOCO, but most Pershings and M-46s got rid of them.