I want to buy your 1967-1971 SIGMA maps branded by Hy-Flash, Hi-Fy, Dutch Gas Haus, Gastown, Minute Man. Temko, or other unusual brands. Let me know what you have.
See attachments for examples.

68 HI - FY Service Stations Inc.jpg70 Hy-Flash.png67 Temko.jpg

Always looking for old oil company road maps. Always selling and trading old road maps, too.