cover SHANTUNG: 1946 Shantung Post Issue, Chu Teh $1 green, three covers, each bearing two examples in singles or pairs with envelope to Shanghai cancelled by red c.d.s. with Wukiao c.d.s. alongside; the others addressed to Tientsin and show the machine roller arrival postmark, one additionally shows Nanpi transit c.d.s. Scarce covers sent between opposing sides of the war. (3). Photo