Here are five earlier styles from Canada as follows -- actual postage additional:

U-1352 no markings, interesting flat top and dome rest, tiny stress crack at skirt base -- $8

U-1352 no markings, dome rest, few tiny flakes on inner skirt -- $5

U-132 crude Pittsburg incuse marked C.P.R. on dome, nice shape!! -- $5

U-1183 no markings, VNM -- $2

U-1192 dry process exchange, embossed CTS on the dome and MADE IN CANADA on the base -- $5

Take all five for $18 plus actual postage (regional A box will be reasonable)