Here are five nice denver tolls in shades of purple -- actual postage additional:

CD 121 W.G.M. Co., nice lighter purple, just three tiny base nibbles -- $32

CD 121 W.G.M. Co., tougher medium purple, couple flat base flakes -- $30

CD 121 W.G.M. Co., royal purple, small flat base chip and a flake -- $30

CD 121 "unmarked Am. Tel & Tel", purple, flat base chip on back -- $25

CD 121 AM TEL & TEL CO., purple, flat base chip on back -- $25

Take all five postpaid for $130 in the US