The Wilther 11-15, 23-19, 9-14, 22-17, 7-11
Variation of the OLD Faithful Opening 11-15. There are at least 35 variants of the 11-15 openings published.

They are as follows

Alma 11-15, 23-19, 8-11, 22-17, 3-8
Ayrshire Lassie 11-15, 24-20, 8-11, 28-24
Black Doctor 11-15, 23-19, 8-11, 22-17, 9-13, 17-14, 10-17, 19-10, 7-14
Boston 11-15, 22-17, 9-13, 17-14
Centre 11-15, 23-19, 8-11, 22-17, 15-18
Crescent Cross 11-15, 23-18, 8-11, 26-23
Cross 11-15, 23-18, 8-11
Cross Choice 11-15, 23-18, 9-14
Defiance 11-15, 23-19, 9-14, 27-23
Douglas 11-15, 22-17, 8-11, 17-13, 4-8, 25-22
Dyke 11-15, 22-17, 15-19
Fife 11-15, 23-19, 9-14, 22-17, 5-9
Glasgow 11-15, 23-19, 8-11, 22-17, 11-16
Laird & Lady 11-15, 23-19, 8-11, 22-17, 9-13, 17-14, 10-17, 21-14
Laird & Lady Refused 11-15, 23-19, 8-11, 22-17, 9-13, 25-22
Maid of the Mill 11-15, 22-17, 8-11, 17-13, 15-18
Montrose Cross 11-15, 23-18, 15-19
Nailor 11-15, 23-19, 8-11, 26-23
Old Fourteenth 11-15, 23-19, 8-11, 22-17, 4-8
Old Paraffin 11-15, 24-20, 8-11, 27-24
Pioneer 11-15, 22-17, 8-11, 25-22, 11-16
Ryan's Cross 11-15, 23-18, 12-16
27-20 Second Double Corner 11-15, 24-19, 15-24, 27-20
Second Double Corner 11-15, 24-19, 15-24, 28-19
26-17 Single Corner 11-15, 22-18, 15-22, 25-18
Slip Cross 11-15, 23-18, 8-11, 27-23, 11-16, 18-11, 16-20
Souter 11-15, 23-19, 9-14, 22-17, 6-9
Switcher 11-15, 21-17, 9-13, 25-21, 8-11
Tillicoultry 11-15, 23-19, 8-11, 22-18
Wagram 11-15, 22-17, 9-13, 24-20, 13-22, 25-11
Waterloo 11-15, 23-18, 8-11, 18-14
Whilter 11-15, 23-19, 9-14, 22-17, 7-11
Whilter Exchange 11-15, 23-19, 7-11, 22-18
White Dyke 11-15, 22-17, 8-11, 17-14
Will-o'-the-Wisp 11-15, 23-19, 9-13