Doubt BA will honor these tickets.
It looks like the I fare and the A fare got switched around !
11A ANCSALE A‡R 1879.00 D19JN T17SE 7/3 SU/12M EH01
12 INCEU28 I‡R 2067.00 ---- 28/7 3/12M EH01
13 RRCEU14 R‡R 2455.00 ---- 14/3 3/12M EH01
14 YFFEUR Y‡R 2661.00 ---- - -/12M EH01
15 RRCEU7 R‡R 3237.00 ---- 7/7 3/12M EH01
16 WFFEUR W‡R 3438.00 ---- - -/12M EH01
17 DFFEUR D‡R 3666.00 ---- - -/12M EH01
18 YFFEUOW Y‡X 1863.00 ---- - -/ - EH01
19 CFFEUR C‡R 4659.00 ---- - -/12M EH01
20 WFFEUOW W‡O 2406.00 ---- - -/12M EH01
21A INCSALE I‡R 4940.00 D19JN T17SE 7/3 SU/12M EH01
22 JFFEUR J‡R 6283.00 ---- - -/12M EH01
23 AFFEUR A‡R 6730.00 ---- - -/12M EH01
24 FFFEUR F‡R 12138.00 ---- - -/12M EH01