Postcard, "Colorado Windows" by John Topolnicki. Scalloped edges. Caption on the reverse includes the Keystone Ski Area logo: "Keystone Ski Area; 72 mi. west of Denver - I-70/US-6; 5 mi. east of Dillon" and "One of Keystone's many broad ski-ways, (Bobtail) - groomed for skiers pleasures - amidst the tall timbers."
Topolnicki Sr., John A.Postcard, "Colorado Photography" by John Topolnicki. Caption on the reverse includes the Keystone Ski Area logo: "Keystone Ski Area; 72 mi. west of Denver - I-70/US-6; 5 mi. east of Dillon" and "View from the top of Keytop Lodge at summit of Keystone Ski Area - 25 miles of undulating trails - 4 double chairlifts - 1 poma lift - summit 11,642 ft. - base 9,300 ft."
Topolnicki Sr., John A.Postcard, "Colorado Photography" by John Topolnicki. Caption on the reverse includes the Keystone Ski Area logo: "Keystone Ski Area; 72 mi. west of Denver - I-70/US-6; 5 mi. east of Dillon" and "Max Dercum, the Expert's expert skier - Here's Max on Keystone Mountain - 25 miles of trails that offer diversified skiing for every skier - beginner to expert."
Topolnicki Sr., John A.Postcard, "Colorado Photography" by John Topolnicki. Caption on the reverse includes the Keystone Ski Area logo: "Keystone Ski Area; 72 mi. west of Denver - I-70/US-6; 5 mi. east of Dillon" and "Keystone's ecologically planned ski trails - wide and diversified, give the beginner, the intermediate and the expert skier great skiing in Ski Country USA."
Topolnicki Sr., John A.