* Grade | Value
* G-4 | $1
* VG-8 | $3.50
* F-12 | $9
* VF-20 | $25
* EF-40 | $85
* AU-50 | $275
* MS-60 | $950
* MS-63 | $1550
* MS-65 | $2100
* MS-67 | $2900
By Rainer SousaAs a space marked by the Jesuit missionary action, Colonial Brazil was always very close to artistic manifestations of religious inspiration. Several churches built in the great centers of colonization (such as Olinda, Recife, Salvador, Diamantina and Vila Rica), were marked by the
The framee was the traditional spear used in the High Middle Ages by Frankish warriors. It was shaped like a long javelin. The name as used by Gregory of Tours may also have designated different types of weapons (acute sword on the one hand, and on the other sword. according to the glossary of Johan
The United States developed research into combat aircraft more than any other country in the immediate postwar period. However, the conflict in Korea took them by surprise; their armed forces were poorly equipped. Korea, occupied by the Japanese until 1945, had been divided in two at the end of the
The North American XB-70 Valkyrie is the prototype of the B-70 strategic nuclear penetrating bomber for the United States Air Forces Strategic Air Command. North American Aviation designs the Valkyrie as a large, six-engine aircraft capable of reaching speeds in excess of Mach 3 when flying at 21,00